20172908970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2089}}^1\times {\mathrm{2617}}^1$

素因数の和:4760

約数の個数: 96

約数和(自身を含む): 53775081360

約数和(自身を除く): 33602172390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 2089, 2617, 3690, 4178, 5234, 6267, 7851, 10445, 12534, 13085, 15702, 18801, 20890, 23553, 26170, 31335, 37602, 39255, 47106, 62670, 78510, 85649, 94005, 107297, 117765, 171298, 188010, 214594, 235530, 256947, 321891, 428245, 513894, 536485, 643782, 770841, 856490, 965673, 1072970, 1284735, 1541682, 1609455, 1931346, 2569470, 3218910, 3854205, 4828365, 5466913, 7708410, 9656730, 10933826, 16400739, 27334565, 32801478, 49202217, 54669130, 82003695, 98404434, 164007390, 224143433, 246011085, 448286866, 492022170, 672430299, 1120717165, 1344860598, 2017290897, 2241434330, 3362151495, 4034581794, 6724302990, 10086454485, 20172908970]

約数ペア:

[(1, 20172908970), (2, 10086454485), (3, 6724302990), (5, 4034581794), (6, 3362151495), (9, 2241434330), (10, 2017290897), (15, 1344860598), (18, 1120717165), (30, 672430299), (41, 492022170), (45, 448286866), (82, 246011085), (90, 224143433), (123, 164007390), (205, 98404434), (246, 82003695), (369, 54669130), (410, 49202217), (615, 32801478), (738, 27334565), (1230, 16400739), (1845, 10933826), (2089, 9656730), (2617, 7708410), (3690, 5466913), (4178, 4828365), (5234, 3854205), (6267, 3218910), (7851, 2569470), (10445, 1931346), (12534, 1609455), (13085, 1541682), (15702, 1284735), (18801, 1072970), (20890, 965673), (23553, 856490), (26170, 770841), (31335, 643782), (37602, 536485), (39255, 513894), (47106, 428245), (62670, 321891), (78510, 256947), (85649, 235530), (94005, 214594), (107297, 188010), (117765, 171298)]