45772740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:690

約数の個数: 144

約数和(自身を含む): 154592256

約数和(自身を除く): 108819516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 631, 780, 806, 930, 1116, 1170, 1209, 1262, 1395, 1612, 1860, 1893, 2015, 2340, 2418, 2524, 2790, 3155, 3627, 3786, 4030, 4836, 5580, 5679, 6045, 6310, 7254, 7572, 8060, 8203, 9465, 11358, 12090, 12620, 14508, 16406, 18135, 18930, 19561, 22716, 24180, 24609, 28395, 32812, 36270, 37860, 39122, 41015, 49218, 56790, 58683, 72540, 73827, 78244, 82030, 97805, 98436, 113580, 117366, 123045, 147654, 164060, 176049, 195610, 234732, 246090, 254293, 293415, 295308, 352098, 369135, 391220, 492180, 508586, 586830, 704196, 738270, 762879, 880245, 1017172, 1173660, 1271465, 1476540, 1525758, 1760490, 2288637, 2542930, 3051516, 3520980, 3814395, 4577274, 5085860, 7628790, 9154548, 11443185, 15257580, 22886370, 45772740]

約数ペア:

[(1, 45772740), (2, 22886370), (3, 15257580), (4, 11443185), (5, 9154548), (6, 7628790), (9, 5085860), (10, 4577274), (12, 3814395), (13, 3520980), (15, 3051516), (18, 2542930), (20, 2288637), (26, 1760490), (30, 1525758), (31, 1476540), (36, 1271465), (39, 1173660), (45, 1017172), (52, 880245), (60, 762879), (62, 738270), (65, 704196), (78, 586830), (90, 508586), (93, 492180), (117, 391220), (124, 369135), (130, 352098), (155, 295308), (156, 293415), (180, 254293), (186, 246090), (195, 234732), (234, 195610), (260, 176049), (279, 164060), (310, 147654), (372, 123045), (390, 117366), (403, 113580), (465, 98436), (468, 97805), (558, 82030), (585, 78244), (620, 73827), (631, 72540), (780, 58683), (806, 56790), (930, 49218), (1116, 41015), (1170, 39122), (1209, 37860), (1262, 36270), (1395, 32812), (1612, 28395), (1860, 24609), (1893, 24180), (2015, 22716), (2340, 19561), (2418, 18930), (2524, 18135), (2790, 16406), (3155, 14508), (3627, 12620), (3786, 12090), (4030, 11358), (4836, 9465), (5580, 8203), (5679, 8060), (6045, 7572), (6310, 7254)]