28578831190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2399}}^1$

素因数の和:2511

約数の個数: 192

約数和(自身を含む): 68304384000

約数和(自身を除く): 39725552810

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 53, 65, 70, 91, 95, 106, 130, 133, 169, 182, 190, 247, 265, 266, 338, 371, 455, 494, 530, 665, 689, 742, 845, 910, 1007, 1183, 1235, 1330, 1378, 1690, 1729, 1855, 2014, 2366, 2399, 2470, 3211, 3445, 3458, 3710, 4798, 4823, 5035, 5915, 6422, 6890, 7049, 8645, 8957, 9646, 10070, 11830, 11995, 13091, 14098, 16055, 16793, 17290, 17914, 22477, 23990, 24115, 26182, 31187, 32110, 33586, 35245, 44785, 44954, 45581, 48230, 62374, 62699, 65455, 70490, 83965, 89570, 91162, 91637, 112385, 125398, 127147, 130910, 155935, 167930, 170183, 183274, 218309, 224770, 227905, 254294, 311870, 313495, 319067, 340366, 405431, 436618, 455810, 458185, 592553, 626990, 635735, 638134, 810862, 850915, 890029, 916370, 1091545, 1185106, 1191281, 1271470, 1595335, 1652911, 1701830, 1780058, 2027155, 2183090, 2382562, 2415793, 2838017, 2962765, 3190670, 3305822, 4054310, 4147871, 4450145, 4831586, 5676034, 5925530, 5956405, 7703189, 8264555, 8295742, 8900290, 11570377, 11912810, 12078965, 14190085, 15406378, 16529110, 16910551, 20739355, 21487843, 23140754, 24157930, 28380170, 31405309, 33821102, 38515945, 41478710, 42975686, 53922323, 57851885, 62810618, 77031890, 84552755, 107439215, 107844646, 115703770, 150414901, 157026545, 169105510, 214878430, 219837163, 269611615, 300829802, 314053090, 408269017, 439674326, 539223230, 752074505, 816538034, 1099185815, 1504149010, 2041345085, 2198371630, 2857883119, 4082690170, 5715766238, 14289415595, 28578831190]

約数ペア:

[(1, 28578831190), (2, 14289415595), (5, 5715766238), (7, 4082690170), (10, 2857883119), (13, 2198371630), (14, 2041345085), (19, 1504149010), (26, 1099185815), (35, 816538034), (38, 752074505), (53, 539223230), (65, 439674326), (70, 408269017), (91, 314053090), (95, 300829802), (106, 269611615), (130, 219837163), (133, 214878430), (169, 169105510), (182, 157026545), (190, 150414901), (247, 115703770), (265, 107844646), (266, 107439215), (338, 84552755), (371, 77031890), (455, 62810618), (494, 57851885), (530, 53922323), (665, 42975686), (689, 41478710), (742, 38515945), (845, 33821102), (910, 31405309), (1007, 28380170), (1183, 24157930), (1235, 23140754), (1330, 21487843), (1378, 20739355), (1690, 16910551), (1729, 16529110), (1855, 15406378), (2014, 14190085), (2366, 12078965), (2399, 11912810), (2470, 11570377), (3211, 8900290), (3445, 8295742), (3458, 8264555), (3710, 7703189), (4798, 5956405), (4823, 5925530), (5035, 5676034), (5915, 4831586), (6422, 4450145), (6890, 4147871), (7049, 4054310), (8645, 3305822), (8957, 3190670), (9646, 2962765), (10070, 2838017), (11830, 2415793), (11995, 2382562), (13091, 2183090), (14098, 2027155), (16055, 1780058), (16793, 1701830), (17290, 1652911), (17914, 1595335), (22477, 1271470), (23990, 1191281), (24115, 1185106), (26182, 1091545), (31187, 916370), (32110, 890029), (33586, 850915), (35245, 810862), (44785, 638134), (44954, 635735), (45581, 626990), (48230, 592553), (62374, 458185), (62699, 455810), (65455, 436618), (70490, 405431), (83965, 340366), (89570, 319067), (91162, 313495), (91637, 311870), (112385, 254294), (125398, 227905), (127147, 224770), (130910, 218309), (155935, 183274), (167930, 170183)]