69405050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:624

約数の個数: 96

約数和(自身を含む): 160864704

約数和(自身を除く): 91459654

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 25, 26, 34, 50, 55, 65, 85, 110, 130, 143, 170, 187, 221, 275, 286, 325, 374, 425, 442, 550, 571, 650, 715, 850, 935, 1105, 1142, 1430, 1870, 2210, 2431, 2855, 3575, 4675, 4862, 5525, 5710, 6281, 7150, 7423, 9350, 9707, 11050, 12155, 12562, 14275, 14846, 19414, 24310, 28550, 31405, 37115, 48535, 60775, 62810, 74230, 81653, 97070, 106777, 121550, 126191, 157025, 163306, 185575, 213554, 242675, 252382, 314050, 371150, 408265, 485350, 533885, 630955, 816530, 1067770, 1261910, 1388101, 2041325, 2669425, 2776202, 3154775, 4082650, 5338850, 6309550, 6940505, 13881010, 34702525, 69405050]

約数ペア:

[(1, 69405050), (2, 34702525), (5, 13881010), (10, 6940505), (11, 6309550), (13, 5338850), (17, 4082650), (22, 3154775), (25, 2776202), (26, 2669425), (34, 2041325), (50, 1388101), (55, 1261910), (65, 1067770), (85, 816530), (110, 630955), (130, 533885), (143, 485350), (170, 408265), (187, 371150), (221, 314050), (275, 252382), (286, 242675), (325, 213554), (374, 185575), (425, 163306), (442, 157025), (550, 126191), (571, 121550), (650, 106777), (715, 97070), (850, 81653), (935, 74230), (1105, 62810), (1142, 60775), (1430, 48535), (1870, 37115), (2210, 31405), (2431, 28550), (2855, 24310), (3575, 19414), (4675, 14846), (4862, 14275), (5525, 12562), (5710, 12155), (6281, 11050), (7150, 9707), (7423, 9350)]