49121670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 139345920

約数和(自身を除く): 90224250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 130, 155, 170, 186, 195, 221, 239, 255, 310, 390, 403, 442, 465, 478, 510, 527, 663, 717, 806, 930, 1054, 1105, 1195, 1209, 1326, 1434, 1581, 2015, 2210, 2390, 2418, 2635, 3107, 3162, 3315, 3585, 4030, 4063, 5270, 6045, 6214, 6630, 6851, 7170, 7409, 7905, 8126, 9321, 12090, 12189, 13702, 14818, 15535, 15810, 18642, 20315, 20553, 22227, 24378, 31070, 34255, 37045, 40630, 41106, 44454, 46605, 52819, 60945, 68510, 74090, 93210, 96317, 102765, 105638, 111135, 121890, 125953, 158457, 192634, 205530, 222270, 251906, 264095, 288951, 316914, 377859, 481585, 528190, 577902, 629765, 755718, 792285, 963170, 1259530, 1444755, 1584570, 1637389, 1889295, 2889510, 3274778, 3778590, 4912167, 8186945, 9824334, 16373890, 24560835, 49121670]

約数ペア:

[(1, 49121670), (2, 24560835), (3, 16373890), (5, 9824334), (6, 8186945), (10, 4912167), (13, 3778590), (15, 3274778), (17, 2889510), (26, 1889295), (30, 1637389), (31, 1584570), (34, 1444755), (39, 1259530), (51, 963170), (62, 792285), (65, 755718), (78, 629765), (85, 577902), (93, 528190), (102, 481585), (130, 377859), (155, 316914), (170, 288951), (186, 264095), (195, 251906), (221, 222270), (239, 205530), (255, 192634), (310, 158457), (390, 125953), (403, 121890), (442, 111135), (465, 105638), (478, 102765), (510, 96317), (527, 93210), (663, 74090), (717, 68510), (806, 60945), (930, 52819), (1054, 46605), (1105, 44454), (1195, 41106), (1209, 40630), (1326, 37045), (1434, 34255), (1581, 31070), (2015, 24378), (2210, 22227), (2390, 20553), (2418, 20315), (2635, 18642), (3107, 15810), (3162, 15535), (3315, 14818), (3585, 13702), (4030, 12189), (4063, 12090), (5270, 9321), (6045, 8126), (6214, 7905), (6630, 7409), (6851, 7170)]