85818460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:863

約数の個数: 96

約数和(自身を含む): 225735552

約数和(自身を除く): 139917092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 61, 65, 70, 91, 122, 130, 140, 182, 244, 260, 305, 364, 427, 455, 610, 773, 793, 854, 910, 1220, 1546, 1586, 1708, 1820, 2135, 3092, 3172, 3865, 3965, 4270, 5411, 5551, 7730, 7930, 8540, 10049, 10822, 11102, 15460, 15860, 20098, 21644, 22204, 27055, 27755, 40196, 47153, 50245, 54110, 55510, 70343, 94306, 100490, 108220, 111020, 140686, 188612, 200980, 235765, 281372, 330071, 351715, 471530, 612989, 660142, 703430, 943060, 1225978, 1320284, 1406860, 1650355, 2451956, 3064945, 3300710, 4290923, 6129890, 6601420, 8581846, 12259780, 17163692, 21454615, 42909230, 85818460]

約数ペア:

[(1, 85818460), (2, 42909230), (4, 21454615), (5, 17163692), (7, 12259780), (10, 8581846), (13, 6601420), (14, 6129890), (20, 4290923), (26, 3300710), (28, 3064945), (35, 2451956), (52, 1650355), (61, 1406860), (65, 1320284), (70, 1225978), (91, 943060), (122, 703430), (130, 660142), (140, 612989), (182, 471530), (244, 351715), (260, 330071), (305, 281372), (364, 235765), (427, 200980), (455, 188612), (610, 140686), (773, 111020), (793, 108220), (854, 100490), (910, 94306), (1220, 70343), (1546, 55510), (1586, 54110), (1708, 50245), (1820, 47153), (2135, 40196), (3092, 27755), (3172, 27055), (3865, 22204), (3965, 21644), (4270, 20098), (5411, 15860), (5551, 15460), (7730, 11102), (7930, 10822), (8540, 10049)]