132425800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 349079220

約数和(自身を除く): 216653420

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 53, 62, 65, 100, 104, 106, 124, 130, 155, 200, 212, 248, 260, 265, 310, 325, 403, 424, 520, 530, 620, 650, 689, 775, 806, 961, 1060, 1240, 1300, 1325, 1378, 1550, 1612, 1643, 1922, 2015, 2120, 2600, 2650, 2756, 3100, 3224, 3286, 3445, 3844, 4030, 4805, 5300, 5512, 6200, 6572, 6890, 7688, 8060, 8215, 9610, 10075, 10600, 12493, 13144, 13780, 16120, 16430, 17225, 19220, 20150, 21359, 24025, 24986, 27560, 32860, 34450, 38440, 40300, 41075, 42718, 48050, 49972, 50933, 62465, 65720, 68900, 80600, 82150, 85436, 96100, 99944, 101866, 106795, 124930, 137800, 164300, 170872, 192200, 203732, 213590, 249860, 254665, 312325, 328600, 407464, 427180, 499720, 509330, 533975, 624650, 662129, 854360, 1018660, 1067950, 1249300, 1273325, 1324258, 2037320, 2135900, 2498600, 2546650, 2648516, 3310645, 4271800, 5093300, 5297032, 6621290, 10186600, 13242580, 16553225, 26485160, 33106450, 66212900, 132425800]

約数ペア:

[(1, 132425800), (2, 66212900), (4, 33106450), (5, 26485160), (8, 16553225), (10, 13242580), (13, 10186600), (20, 6621290), (25, 5297032), (26, 5093300), (31, 4271800), (40, 3310645), (50, 2648516), (52, 2546650), (53, 2498600), (62, 2135900), (65, 2037320), (100, 1324258), (104, 1273325), (106, 1249300), (124, 1067950), (130, 1018660), (155, 854360), (200, 662129), (212, 624650), (248, 533975), (260, 509330), (265, 499720), (310, 427180), (325, 407464), (403, 328600), (424, 312325), (520, 254665), (530, 249860), (620, 213590), (650, 203732), (689, 192200), (775, 170872), (806, 164300), (961, 137800), (1060, 124930), (1240, 106795), (1300, 101866), (1325, 99944), (1378, 96100), (1550, 85436), (1612, 82150), (1643, 80600), (1922, 68900), (2015, 65720), (2120, 62465), (2600, 50933), (2650, 49972), (2756, 48050), (3100, 42718), (3224, 41075), (3286, 40300), (3445, 38440), (3844, 34450), (4030, 32860), (4805, 27560), (5300, 24986), (5512, 24025), (6200, 21359), (6572, 20150), (6890, 19220), (7688, 17225), (8060, 16430), (8215, 16120), (9610, 13780), (10075, 13144), (10600, 12493)]