97217900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 248046624

約数和(自身を除く): 150828724

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 53, 65, 68, 83, 85, 100, 106, 130, 166, 170, 212, 221, 260, 265, 325, 332, 340, 415, 425, 442, 530, 650, 689, 830, 850, 884, 901, 1060, 1079, 1105, 1300, 1325, 1378, 1411, 1660, 1700, 1802, 2075, 2158, 2210, 2650, 2756, 2822, 3445, 3604, 4150, 4316, 4399, 4420, 4505, 5300, 5395, 5525, 5644, 6890, 7055, 8300, 8798, 9010, 10790, 11050, 11713, 13780, 14110, 17225, 17596, 18020, 18343, 21580, 21995, 22100, 22525, 23426, 26975, 28220, 34450, 35275, 36686, 43990, 45050, 46852, 53950, 57187, 58565, 68900, 70550, 73372, 74783, 87980, 90100, 91715, 107900, 109975, 114374, 117130, 141100, 149566, 183430, 219950, 228748, 234260, 285935, 292825, 299132, 366860, 373915, 439900, 458575, 571870, 585650, 747830, 917150, 972179, 1143740, 1171300, 1429675, 1495660, 1834300, 1869575, 1944358, 2859350, 3739150, 3888716, 4860895, 5718700, 7478300, 9721790, 19443580, 24304475, 48608950, 97217900]

約数ペア:

[(1, 97217900), (2, 48608950), (4, 24304475), (5, 19443580), (10, 9721790), (13, 7478300), (17, 5718700), (20, 4860895), (25, 3888716), (26, 3739150), (34, 2859350), (50, 1944358), (52, 1869575), (53, 1834300), (65, 1495660), (68, 1429675), (83, 1171300), (85, 1143740), (100, 972179), (106, 917150), (130, 747830), (166, 585650), (170, 571870), (212, 458575), (221, 439900), (260, 373915), (265, 366860), (325, 299132), (332, 292825), (340, 285935), (415, 234260), (425, 228748), (442, 219950), (530, 183430), (650, 149566), (689, 141100), (830, 117130), (850, 114374), (884, 109975), (901, 107900), (1060, 91715), (1079, 90100), (1105, 87980), (1300, 74783), (1325, 73372), (1378, 70550), (1411, 68900), (1660, 58565), (1700, 57187), (1802, 53950), (2075, 46852), (2158, 45050), (2210, 43990), (2650, 36686), (2756, 35275), (2822, 34450), (3445, 28220), (3604, 26975), (4150, 23426), (4316, 22525), (4399, 22100), (4420, 21995), (4505, 21580), (5300, 18343), (5395, 18020), (5525, 17596), (5644, 17225), (6890, 14110), (7055, 13780), (8300, 11713), (8798, 11050), (9010, 10790)]