860767700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 162

約数和(自身を含む): 2129383242

約数和(自身を除く): 1268615542

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 53, 62, 65, 100, 106, 124, 130, 155, 169, 212, 260, 265, 310, 325, 338, 403, 530, 620, 650, 676, 689, 775, 806, 845, 961, 1060, 1300, 1325, 1378, 1550, 1612, 1643, 1690, 1922, 2015, 2650, 2756, 3100, 3286, 3380, 3445, 3844, 4030, 4225, 4805, 5239, 5300, 6572, 6890, 8060, 8215, 8450, 8957, 9610, 10075, 10478, 12493, 13780, 16430, 16900, 17225, 17914, 19220, 20150, 20956, 21359, 24025, 24986, 26195, 32860, 34450, 35828, 40300, 41075, 42718, 44785, 48050, 49972, 50933, 52390, 62465, 68900, 82150, 85436, 89570, 96100, 101866, 104780, 106795, 124930, 130975, 162409, 164300, 179140, 203732, 213590, 223925, 249860, 254665, 261950, 277667, 312325, 324818, 427180, 447850, 509330, 523900, 533975, 555334, 624650, 649636, 662129, 812045, 895700, 1018660, 1067950, 1110668, 1249300, 1273325, 1324258, 1388335, 1624090, 2135900, 2546650, 2648516, 2776670, 3248180, 3310645, 4060225, 5093300, 5553340, 6621290, 6941675, 8120450, 8607677, 13242580, 13883350, 16240900, 16553225, 17215354, 27766700, 33106450, 34430708, 43038385, 66212900, 86076770, 172153540, 215191925, 430383850, 860767700]

約数ペア:

[(1, 860767700), (2, 430383850), (4, 215191925), (5, 172153540), (10, 86076770), (13, 66212900), (20, 43038385), (25, 34430708), (26, 33106450), (31, 27766700), (50, 17215354), (52, 16553225), (53, 16240900), (62, 13883350), (65, 13242580), (100, 8607677), (106, 8120450), (124, 6941675), (130, 6621290), (155, 5553340), (169, 5093300), (212, 4060225), (260, 3310645), (265, 3248180), (310, 2776670), (325, 2648516), (338, 2546650), (403, 2135900), (530, 1624090), (620, 1388335), (650, 1324258), (676, 1273325), (689, 1249300), (775, 1110668), (806, 1067950), (845, 1018660), (961, 895700), (1060, 812045), (1300, 662129), (1325, 649636), (1378, 624650), (1550, 555334), (1612, 533975), (1643, 523900), (1690, 509330), (1922, 447850), (2015, 427180), (2650, 324818), (2756, 312325), (3100, 277667), (3286, 261950), (3380, 254665), (3445, 249860), (3844, 223925), (4030, 213590), (4225, 203732), (4805, 179140), (5239, 164300), (5300, 162409), (6572, 130975), (6890, 124930), (8060, 106795), (8215, 104780), (8450, 101866), (8957, 96100), (9610, 89570), (10075, 85436), (10478, 82150), (12493, 68900), (13780, 62465), (16430, 52390), (16900, 50933), (17225, 49972), (17914, 48050), (19220, 44785), (20150, 42718), (20956, 41075), (21359, 40300), (24025, 35828), (24986, 34450), (26195, 32860)]