7204470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 144

約数和(自身を含む): 22530960

約数和(自身を除く): 15326490

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 29, 30, 35, 39, 42, 49, 58, 65, 70, 78, 87, 91, 98, 105, 130, 145, 147, 169, 174, 182, 195, 203, 210, 245, 273, 290, 294, 338, 377, 390, 406, 435, 455, 490, 507, 546, 609, 637, 735, 754, 845, 870, 910, 1014, 1015, 1131, 1183, 1218, 1274, 1365, 1421, 1470, 1690, 1885, 1911, 2030, 2262, 2366, 2535, 2639, 2730, 2842, 3045, 3185, 3549, 3770, 3822, 4263, 4901, 5070, 5278, 5655, 5915, 6090, 6370, 7098, 7105, 7917, 8281, 8526, 9555, 9802, 11310, 11830, 13195, 14210, 14703, 15834, 16562, 17745, 18473, 19110, 21315, 24505, 24843, 26390, 29406, 34307, 35490, 36946, 39585, 41405, 42630, 49010, 49686, 55419, 68614, 73515, 79170, 82810, 92365, 102921, 110838, 124215, 147030, 171535, 184730, 205842, 240149, 248430, 277095, 343070, 480298, 514605, 554190, 720447, 1029210, 1200745, 1440894, 2401490, 3602235, 7204470]

約数ペア:

[(1, 7204470), (2, 3602235), (3, 2401490), (5, 1440894), (6, 1200745), (7, 1029210), (10, 720447), (13, 554190), (14, 514605), (15, 480298), (21, 343070), (26, 277095), (29, 248430), (30, 240149), (35, 205842), (39, 184730), (42, 171535), (49, 147030), (58, 124215), (65, 110838), (70, 102921), (78, 92365), (87, 82810), (91, 79170), (98, 73515), (105, 68614), (130, 55419), (145, 49686), (147, 49010), (169, 42630), (174, 41405), (182, 39585), (195, 36946), (203, 35490), (210, 34307), (245, 29406), (273, 26390), (290, 24843), (294, 24505), (338, 21315), (377, 19110), (390, 18473), (406, 17745), (435, 16562), (455, 15834), (490, 14703), (507, 14210), (546, 13195), (609, 11830), (637, 11310), (735, 9802), (754, 9555), (845, 8526), (870, 8281), (910, 7917), (1014, 7105), (1015, 7098), (1131, 6370), (1183, 6090), (1218, 5915), (1274, 5655), (1365, 5278), (1421, 5070), (1470, 4901), (1690, 4263), (1885, 3822), (1911, 3770), (2030, 3549), (2262, 3185), (2366, 3045), (2535, 2842), (2639, 2730)]