72280530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3701}}^1$

素因数の和:3752

約数の個数: 96

約数和(自身を含む): 221764608

約数和(自身を除く): 149484078

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3701, 3906, 6510, 7402, 9765, 11103, 18505, 19530, 22206, 25907, 33309, 37010, 51814, 55515, 66618, 77721, 111030, 114731, 129535, 155442, 166545, 229462, 233163, 259070, 333090, 344193, 388605, 466326, 573655, 688386, 777210, 803117, 1032579, 1147310, 1165815, 1606234, 1720965, 2065158, 2331630, 2409351, 3441930, 4015585, 4818702, 5162895, 7228053, 8031170, 10325790, 12046755, 14456106, 24093510, 36140265, 72280530]

約数ペア:

[(1, 72280530), (2, 36140265), (3, 24093510), (5, 14456106), (6, 12046755), (7, 10325790), (9, 8031170), (10, 7228053), (14, 5162895), (15, 4818702), (18, 4015585), (21, 3441930), (30, 2409351), (31, 2331630), (35, 2065158), (42, 1720965), (45, 1606234), (62, 1165815), (63, 1147310), (70, 1032579), (90, 803117), (93, 777210), (105, 688386), (126, 573655), (155, 466326), (186, 388605), (210, 344193), (217, 333090), (279, 259070), (310, 233163), (315, 229462), (434, 166545), (465, 155442), (558, 129535), (630, 114731), (651, 111030), (930, 77721), (1085, 66618), (1302, 55515), (1395, 51814), (1953, 37010), (2170, 33309), (2790, 25907), (3255, 22206), (3701, 19530), (3906, 18505), (6510, 11103), (7402, 9765)]