76975020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18593}}^1$

素因数の和:18631

約数の個数: 72

約数和(自身を含む): 243655776

約数和(自身を除く): 166680756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 18593, 37186, 55779, 74372, 92965, 111558, 167337, 185930, 223116, 278895, 334674, 371860, 427639, 557790, 669348, 836685, 855278, 1115580, 1282917, 1673370, 1710556, 2138195, 2565834, 3346740, 3848751, 4276390, 5131668, 6414585, 7697502, 8552780, 12829170, 15395004, 19243755, 25658340, 38487510, 76975020]

約数ペア:

[(1, 76975020), (2, 38487510), (3, 25658340), (4, 19243755), (5, 15395004), (6, 12829170), (9, 8552780), (10, 7697502), (12, 6414585), (15, 5131668), (18, 4276390), (20, 3848751), (23, 3346740), (30, 2565834), (36, 2138195), (45, 1710556), (46, 1673370), (60, 1282917), (69, 1115580), (90, 855278), (92, 836685), (115, 669348), (138, 557790), (180, 427639), (207, 371860), (230, 334674), (276, 278895), (345, 223116), (414, 185930), (460, 167337), (690, 111558), (828, 92965), (1035, 74372), (1380, 55779), (2070, 37186), (4140, 18593)]