227005769900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1312931}}^1$

素因数の和:1312984

約数の個数: 144

約数和(自身を含む): 638189986560

約数和(自身を除く): 411184216660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 50, 52, 65, 70, 76, 91, 95, 100, 130, 133, 140, 175, 182, 190, 247, 260, 266, 325, 350, 364, 380, 455, 475, 494, 532, 650, 665, 700, 910, 950, 988, 1235, 1300, 1330, 1729, 1820, 1900, 2275, 2470, 2660, 3325, 3458, 4550, 4940, 6175, 6650, 6916, 8645, 9100, 12350, 13300, 17290, 24700, 34580, 43225, 86450, 172900, 1312931, 2625862, 5251724, 6564655, 9190517, 13129310, 17068103, 18381034, 24945689, 26258620, 32823275, 34136206, 36762068, 45952585, 49891378, 65646550, 68272412, 85340515, 91905170, 99782756, 119476721, 124728445, 131293100, 170681030, 174619823, 183810340, 229762925, 238953442, 249456890, 324293957, 341362060, 349239646, 426702575, 459525850, 477906884, 498913780, 597383605, 623642225, 648587914, 698479292, 853405150, 873099115, 919051700, 1194767210, 1247284450, 1297175828, 1621469785, 1706810300, 1746198230, 2270057699, 2389534420, 2494568900, 2986918025, 3242939570, 3492396460, 4365495575, 4540115398, 5973836050, 6485879140, 8107348925, 8730991150, 9080230796, 11350288495, 11947672100, 16214697850, 17461982300, 22700576990, 32429395700, 45401153980, 56751442475, 113502884950, 227005769900]

約数ペア:

[(1, 227005769900), (2, 113502884950), (4, 56751442475), (5, 45401153980), (7, 32429395700), (10, 22700576990), (13, 17461982300), (14, 16214697850), (19, 11947672100), (20, 11350288495), (25, 9080230796), (26, 8730991150), (28, 8107348925), (35, 6485879140), (38, 5973836050), (50, 4540115398), (52, 4365495575), (65, 3492396460), (70, 3242939570), (76, 2986918025), (91, 2494568900), (95, 2389534420), (100, 2270057699), (130, 1746198230), (133, 1706810300), (140, 1621469785), (175, 1297175828), (182, 1247284450), (190, 1194767210), (247, 919051700), (260, 873099115), (266, 853405150), (325, 698479292), (350, 648587914), (364, 623642225), (380, 597383605), (455, 498913780), (475, 477906884), (494, 459525850), (532, 426702575), (650, 349239646), (665, 341362060), (700, 324293957), (910, 249456890), (950, 238953442), (988, 229762925), (1235, 183810340), (1300, 174619823), (1330, 170681030), (1729, 131293100), (1820, 124728445), (1900, 119476721), (2275, 99782756), (2470, 91905170), (2660, 85340515), (3325, 68272412), (3458, 65646550), (4550, 49891378), (4940, 45952585), (6175, 36762068), (6650, 34136206), (6916, 32823275), (8645, 26258620), (9100, 24945689), (12350, 18381034), (13300, 17068103), (17290, 13129310), (24700, 9190517), (34580, 6564655), (43225, 5251724), (86450, 2625862), (172900, 1312931)]