39649950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 144

約数和(自身を含む): 115947936

約数和(自身を除く): 76297986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 71, 73, 75, 85, 90, 102, 142, 146, 150, 153, 170, 213, 219, 225, 255, 306, 355, 365, 425, 426, 438, 450, 510, 639, 657, 710, 730, 765, 850, 1065, 1095, 1207, 1241, 1275, 1278, 1314, 1530, 1775, 1825, 2130, 2190, 2414, 2482, 2550, 3195, 3285, 3550, 3621, 3650, 3723, 3825, 5183, 5325, 5475, 6035, 6205, 6390, 6570, 7242, 7446, 7650, 10366, 10650, 10863, 10950, 11169, 12070, 12410, 15549, 15975, 16425, 18105, 18615, 21726, 22338, 25915, 30175, 31025, 31098, 31950, 32850, 36210, 37230, 46647, 51830, 54315, 55845, 60350, 62050, 77745, 88111, 90525, 93075, 93294, 108630, 111690, 129575, 155490, 176222, 181050, 186150, 233235, 259150, 264333, 271575, 279225, 388725, 440555, 466470, 528666, 543150, 558450, 777450, 792999, 881110, 1166175, 1321665, 1585998, 2202775, 2332350, 2643330, 3964995, 4405550, 6608325, 7929990, 13216650, 19824975, 39649950]

約数ペア:

[(1, 39649950), (2, 19824975), (3, 13216650), (5, 7929990), (6, 6608325), (9, 4405550), (10, 3964995), (15, 2643330), (17, 2332350), (18, 2202775), (25, 1585998), (30, 1321665), (34, 1166175), (45, 881110), (50, 792999), (51, 777450), (71, 558450), (73, 543150), (75, 528666), (85, 466470), (90, 440555), (102, 388725), (142, 279225), (146, 271575), (150, 264333), (153, 259150), (170, 233235), (213, 186150), (219, 181050), (225, 176222), (255, 155490), (306, 129575), (355, 111690), (365, 108630), (425, 93294), (426, 93075), (438, 90525), (450, 88111), (510, 77745), (639, 62050), (657, 60350), (710, 55845), (730, 54315), (765, 51830), (850, 46647), (1065, 37230), (1095, 36210), (1207, 32850), (1241, 31950), (1275, 31098), (1278, 31025), (1314, 30175), (1530, 25915), (1775, 22338), (1825, 21726), (2130, 18615), (2190, 18105), (2414, 16425), (2482, 15975), (2550, 15549), (3195, 12410), (3285, 12070), (3550, 11169), (3621, 10950), (3650, 10863), (3723, 10650), (3825, 10366), (5183, 7650), (5325, 7446), (5475, 7242), (6035, 6570), (6205, 6390)]