13271050400

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{535123}}^1$

素因数の和:535174

約数の個数: 72

約数和(自身を含む): 33443109504

約数和(自身を除く): 20172059104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 155, 160, 200, 248, 310, 400, 496, 620, 775, 800, 992, 1240, 1550, 2480, 3100, 4960, 6200, 12400, 24800, 535123, 1070246, 2140492, 2675615, 4280984, 5351230, 8561968, 10702460, 13378075, 16588813, 17123936, 21404920, 26756150, 33177626, 42809840, 53512300, 66355252, 82944065, 85619680, 107024600, 132710504, 165888130, 214049200, 265421008, 331776260, 414720325, 428098400, 530842016, 663552520, 829440650, 1327105040, 1658881300, 2654210080, 3317762600, 6635525200, 13271050400]

約数ペア:

[(1, 13271050400), (2, 6635525200), (4, 3317762600), (5, 2654210080), (8, 1658881300), (10, 1327105040), (16, 829440650), (20, 663552520), (25, 530842016), (31, 428098400), (32, 414720325), (40, 331776260), (50, 265421008), (62, 214049200), (80, 165888130), (100, 132710504), (124, 107024600), (155, 85619680), (160, 82944065), (200, 66355252), (248, 53512300), (310, 42809840), (400, 33177626), (496, 26756150), (620, 21404920), (775, 17123936), (800, 16588813), (992, 13378075), (1240, 10702460), (1550, 8561968), (2480, 5351230), (3100, 4280984), (4960, 2675615), (6200, 2140492), (12400, 1070246), (24800, 535123)]