4255115800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 216

約数和(自身を含む): 11153912220

約数和(自身を除く): 6898796420

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 130, 131, 155, 169, 200, 248, 260, 262, 310, 325, 338, 403, 520, 524, 620, 650, 655, 676, 775, 806, 845, 961, 1048, 1240, 1300, 1310, 1352, 1550, 1612, 1690, 1703, 1922, 2015, 2600, 2620, 3100, 3224, 3275, 3380, 3406, 3844, 4030, 4061, 4225, 4805, 5239, 5240, 6200, 6550, 6760, 6812, 7688, 8060, 8122, 8450, 8515, 9610, 10075, 10478, 12493, 13100, 13624, 16120, 16244, 16900, 17030, 19220, 20150, 20305, 20956, 22139, 24025, 24986, 26195, 26200, 32488, 33800, 34060, 38440, 40300, 40610, 41912, 42575, 44278, 48050, 49972, 52390, 52793, 62465, 68120, 80600, 81220, 85150, 88556, 96100, 99944, 101525, 104780, 105586, 110695, 124930, 125891, 130975, 162409, 162440, 170300, 177112, 192200, 203050, 209560, 211172, 221390, 249860, 251782, 261950, 263965, 312325, 324818, 340600, 406100, 422344, 442780, 499720, 503564, 523900, 527930, 553475, 624650, 629455, 649636, 686309, 812045, 812200, 885560, 1007128, 1047800, 1055860, 1106950, 1249300, 1258910, 1299272, 1319825, 1372618, 1624090, 1636583, 2111720, 2213900, 2498600, 2517820, 2639650, 2745236, 3147275, 3248180, 3273166, 3431545, 4060225, 4427800, 5035640, 5279300, 5490472, 6294550, 6496360, 6546332, 6863090, 8120450, 8182915, 10558600, 12589100, 13092664, 13726180, 16240900, 16365830, 17157725, 21275579, 25178200, 27452360, 32481800, 32731660, 34315450, 40914575, 42551158, 65463320, 68630900, 81829150, 85102316, 106377895, 137261800, 163658300, 170204632, 212755790, 327316600, 425511580, 531889475, 851023160, 1063778950, 2127557900, 4255115800]

約数ペア:

[(1, 4255115800), (2, 2127557900), (4, 1063778950), (5, 851023160), (8, 531889475), (10, 425511580), (13, 327316600), (20, 212755790), (25, 170204632), (26, 163658300), (31, 137261800), (40, 106377895), (50, 85102316), (52, 81829150), (62, 68630900), (65, 65463320), (100, 42551158), (104, 40914575), (124, 34315450), (130, 32731660), (131, 32481800), (155, 27452360), (169, 25178200), (200, 21275579), (248, 17157725), (260, 16365830), (262, 16240900), (310, 13726180), (325, 13092664), (338, 12589100), (403, 10558600), (520, 8182915), (524, 8120450), (620, 6863090), (650, 6546332), (655, 6496360), (676, 6294550), (775, 5490472), (806, 5279300), (845, 5035640), (961, 4427800), (1048, 4060225), (1240, 3431545), (1300, 3273166), (1310, 3248180), (1352, 3147275), (1550, 2745236), (1612, 2639650), (1690, 2517820), (1703, 2498600), (1922, 2213900), (2015, 2111720), (2600, 1636583), (2620, 1624090), (3100, 1372618), (3224, 1319825), (3275, 1299272), (3380, 1258910), (3406, 1249300), (3844, 1106950), (4030, 1055860), (4061, 1047800), (4225, 1007128), (4805, 885560), (5239, 812200), (5240, 812045), (6200, 686309), (6550, 649636), (6760, 629455), (6812, 624650), (7688, 553475), (8060, 527930), (8122, 523900), (8450, 503564), (8515, 499720), (9610, 442780), (10075, 422344), (10478, 406100), (12493, 340600), (13100, 324818), (13624, 312325), (16120, 263965), (16244, 261950), (16900, 251782), (17030, 249860), (19220, 221390), (20150, 211172), (20305, 209560), (20956, 203050), (22139, 192200), (24025, 177112), (24986, 170300), (26195, 162440), (26200, 162409), (32488, 130975), (33800, 125891), (34060, 124930), (38440, 110695), (40300, 105586), (40610, 104780), (41912, 101525), (42575, 99944), (44278, 96100), (48050, 88556), (49972, 85150), (52390, 81220), (52793, 80600), (62465, 68120)]