201395220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8329}}^1$

素因数の和:8385

約数の個数: 96

約数和(自身を含む): 626949120

約数和(自身を除く): 425553900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 8329, 12090, 16658, 24180, 24987, 33316, 41645, 49974, 83290, 99948, 108277, 124935, 166580, 216554, 249870, 258199, 324831, 433108, 499740, 516398, 541385, 649662, 774597, 1032796, 1082770, 1290995, 1299324, 1549194, 1624155, 2165540, 2581990, 3098388, 3248310, 3356587, 3872985, 5163980, 6496620, 6713174, 7745970, 10069761, 13426348, 15491940, 16782935, 20139522, 33565870, 40279044, 50348805, 67131740, 100697610, 201395220]

約数ペア:

[(1, 201395220), (2, 100697610), (3, 67131740), (4, 50348805), (5, 40279044), (6, 33565870), (10, 20139522), (12, 16782935), (13, 15491940), (15, 13426348), (20, 10069761), (26, 7745970), (30, 6713174), (31, 6496620), (39, 5163980), (52, 3872985), (60, 3356587), (62, 3248310), (65, 3098388), (78, 2581990), (93, 2165540), (124, 1624155), (130, 1549194), (155, 1299324), (156, 1290995), (186, 1082770), (195, 1032796), (260, 774597), (310, 649662), (372, 541385), (390, 516398), (403, 499740), (465, 433108), (620, 324831), (780, 258199), (806, 249870), (930, 216554), (1209, 166580), (1612, 124935), (1860, 108277), (2015, 99948), (2418, 83290), (4030, 49974), (4836, 41645), (6045, 33316), (8060, 24987), (8329, 24180), (12090, 16658)]