213456100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 581837760

約数和(自身を除く): 368381660

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 25, 26, 44, 46, 50, 52, 55, 59, 65, 92, 100, 110, 115, 118, 121, 130, 143, 220, 230, 236, 242, 253, 260, 275, 286, 295, 299, 325, 460, 484, 506, 550, 572, 575, 590, 598, 605, 649, 650, 715, 767, 1012, 1100, 1150, 1180, 1196, 1210, 1265, 1298, 1300, 1357, 1430, 1475, 1495, 1534, 1573, 2300, 2420, 2530, 2596, 2714, 2783, 2860, 2950, 2990, 3025, 3068, 3146, 3245, 3289, 3575, 3835, 5060, 5428, 5566, 5900, 5980, 6050, 6292, 6325, 6490, 6578, 6785, 7139, 7150, 7475, 7670, 7865, 8437, 11132, 12100, 12650, 12980, 13156, 13570, 13915, 14278, 14300, 14927, 14950, 15340, 15730, 16225, 16445, 16874, 17641, 19175, 25300, 27140, 27830, 28556, 29854, 29900, 31460, 32450, 32890, 33748, 33925, 35282, 35695, 36179, 38350, 39325, 42185, 55660, 59708, 64900, 65780, 67850, 69575, 70564, 71390, 72358, 74635, 76700, 78650, 82225, 84370, 88205, 92807, 135700, 139150, 142780, 144716, 149270, 157300, 164197, 164450, 168740, 176410, 178475, 180895, 185614, 194051, 210925, 278300, 298540, 328394, 328900, 352820, 356950, 361790, 371228, 373175, 388102, 421850, 441025, 464035, 656788, 713900, 723580, 746350, 776204, 820985, 843700, 882050, 904475, 928070, 970255, 1492700, 1641970, 1764100, 1808950, 1856140, 1940510, 2134561, 2320175, 3283940, 3617900, 3881020, 4104925, 4269122, 4640350, 4851275, 8209850, 8538244, 9280700, 9702550, 10672805, 16419700, 19405100, 21345610, 42691220, 53364025, 106728050, 213456100]

約数ペア:

[(1, 213456100), (2, 106728050), (4, 53364025), (5, 42691220), (10, 21345610), (11, 19405100), (13, 16419700), (20, 10672805), (22, 9702550), (23, 9280700), (25, 8538244), (26, 8209850), (44, 4851275), (46, 4640350), (50, 4269122), (52, 4104925), (55, 3881020), (59, 3617900), (65, 3283940), (92, 2320175), (100, 2134561), (110, 1940510), (115, 1856140), (118, 1808950), (121, 1764100), (130, 1641970), (143, 1492700), (220, 970255), (230, 928070), (236, 904475), (242, 882050), (253, 843700), (260, 820985), (275, 776204), (286, 746350), (295, 723580), (299, 713900), (325, 656788), (460, 464035), (484, 441025), (506, 421850), (550, 388102), (572, 373175), (575, 371228), (590, 361790), (598, 356950), (605, 352820), (649, 328900), (650, 328394), (715, 298540), (767, 278300), (1012, 210925), (1100, 194051), (1150, 185614), (1180, 180895), (1196, 178475), (1210, 176410), (1265, 168740), (1298, 164450), (1300, 164197), (1357, 157300), (1430, 149270), (1475, 144716), (1495, 142780), (1534, 139150), (1573, 135700), (2300, 92807), (2420, 88205), (2530, 84370), (2596, 82225), (2714, 78650), (2783, 76700), (2860, 74635), (2950, 72358), (2990, 71390), (3025, 70564), (3068, 69575), (3146, 67850), (3245, 65780), (3289, 64900), (3575, 59708), (3835, 55660), (5060, 42185), (5428, 39325), (5566, 38350), (5900, 36179), (5980, 35695), (6050, 35282), (6292, 33925), (6325, 33748), (6490, 32890), (6578, 32450), (6785, 31460), (7139, 29900), (7150, 29854), (7475, 28556), (7670, 27830), (7865, 27140), (8437, 25300), (11132, 19175), (12100, 17641), (12650, 16874), (12980, 16445), (13156, 16225), (13570, 15730), (13915, 15340), (14278, 14950), (14300, 14927)]