200401890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 550862208

約数和(自身を除く): 350460318

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 47, 58, 65, 78, 87, 94, 130, 141, 145, 169, 174, 195, 235, 282, 290, 338, 377, 390, 435, 470, 507, 611, 705, 754, 841, 845, 870, 1014, 1131, 1222, 1363, 1410, 1682, 1690, 1833, 1885, 2262, 2523, 2535, 2726, 3055, 3666, 3770, 4089, 4205, 4901, 5046, 5070, 5655, 6110, 6815, 7943, 8178, 8410, 9165, 9802, 10933, 11310, 12615, 13630, 14703, 15886, 17719, 18330, 20445, 21866, 23829, 24505, 25230, 29406, 32799, 35438, 39527, 39715, 40890, 47658, 49010, 53157, 54665, 65598, 73515, 79054, 79430, 88595, 106314, 109330, 118581, 119145, 142129, 147030, 163995, 177190, 197635, 230347, 237162, 238290, 265785, 284258, 327990, 395270, 426387, 460694, 513851, 531570, 592905, 691041, 710645, 852774, 1027702, 1151735, 1185810, 1382082, 1421290, 1541553, 2131935, 2303470, 2569255, 3083106, 3455205, 4263870, 5138510, 6680063, 6910410, 7707765, 13360126, 15415530, 20040189, 33400315, 40080378, 66800630, 100200945, 200401890]

約数ペア:

[(1, 200401890), (2, 100200945), (3, 66800630), (5, 40080378), (6, 33400315), (10, 20040189), (13, 15415530), (15, 13360126), (26, 7707765), (29, 6910410), (30, 6680063), (39, 5138510), (47, 4263870), (58, 3455205), (65, 3083106), (78, 2569255), (87, 2303470), (94, 2131935), (130, 1541553), (141, 1421290), (145, 1382082), (169, 1185810), (174, 1151735), (195, 1027702), (235, 852774), (282, 710645), (290, 691041), (338, 592905), (377, 531570), (390, 513851), (435, 460694), (470, 426387), (507, 395270), (611, 327990), (705, 284258), (754, 265785), (841, 238290), (845, 237162), (870, 230347), (1014, 197635), (1131, 177190), (1222, 163995), (1363, 147030), (1410, 142129), (1682, 119145), (1690, 118581), (1833, 109330), (1885, 106314), (2262, 88595), (2523, 79430), (2535, 79054), (2726, 73515), (3055, 65598), (3666, 54665), (3770, 53157), (4089, 49010), (4205, 47658), (4901, 40890), (5046, 39715), (5070, 39527), (5655, 35438), (6110, 32799), (6815, 29406), (7943, 25230), (8178, 24505), (8410, 23829), (9165, 21866), (9802, 20445), (10933, 18330), (11310, 17719), (12615, 15886), (13630, 14703)]