72074970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1549}}^1$

素因数の和:1620

約数の個数: 96

約数和(自身を含む): 208915200

約数和(自身を除く): 136840230

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 47, 55, 66, 90, 94, 99, 110, 141, 165, 198, 235, 282, 330, 423, 470, 495, 517, 705, 846, 990, 1034, 1410, 1549, 1551, 2115, 2585, 3098, 3102, 4230, 4647, 4653, 5170, 7745, 7755, 9294, 9306, 13941, 15490, 15510, 17039, 23235, 23265, 27882, 34078, 46470, 46530, 51117, 69705, 72803, 85195, 102234, 139410, 145606, 153351, 170390, 218409, 255585, 306702, 364015, 436818, 511170, 655227, 728030, 766755, 800833, 1092045, 1310454, 1533510, 1601666, 2184090, 2402499, 3276135, 4004165, 4804998, 6552270, 7207497, 8008330, 12012495, 14414994, 24024990, 36037485, 72074970]

約数ペア:

[(1, 72074970), (2, 36037485), (3, 24024990), (5, 14414994), (6, 12012495), (9, 8008330), (10, 7207497), (11, 6552270), (15, 4804998), (18, 4004165), (22, 3276135), (30, 2402499), (33, 2184090), (45, 1601666), (47, 1533510), (55, 1310454), (66, 1092045), (90, 800833), (94, 766755), (99, 728030), (110, 655227), (141, 511170), (165, 436818), (198, 364015), (235, 306702), (282, 255585), (330, 218409), (423, 170390), (470, 153351), (495, 145606), (517, 139410), (705, 102234), (846, 85195), (990, 72803), (1034, 69705), (1410, 51117), (1549, 46530), (1551, 46470), (2115, 34078), (2585, 27882), (3098, 23265), (3102, 23235), (4230, 17039), (4647, 15510), (4653, 15490), (5170, 13941), (7745, 9306), (7755, 9294)]