47751470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 103977216

約数和(自身を除く): 56225746

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 41, 62, 65, 82, 85, 130, 155, 170, 205, 221, 289, 310, 403, 410, 442, 527, 533, 578, 697, 806, 1054, 1066, 1105, 1271, 1394, 1445, 2015, 2210, 2542, 2635, 2665, 2890, 3485, 3757, 4030, 5270, 5330, 6355, 6851, 6970, 7514, 8959, 9061, 11849, 12710, 13702, 16523, 17918, 18122, 18785, 21607, 23698, 33046, 34255, 37570, 43214, 44795, 45305, 59245, 68510, 82615, 89590, 90610, 108035, 116467, 118490, 154037, 165230, 216070, 232934, 280891, 308074, 367319, 561782, 582335, 734638, 770185, 1164670, 1404455, 1540370, 1836595, 2808910, 3673190, 4775147, 9550294, 23875735, 47751470]

約数ペア:

[(1, 47751470), (2, 23875735), (5, 9550294), (10, 4775147), (13, 3673190), (17, 2808910), (26, 1836595), (31, 1540370), (34, 1404455), (41, 1164670), (62, 770185), (65, 734638), (82, 582335), (85, 561782), (130, 367319), (155, 308074), (170, 280891), (205, 232934), (221, 216070), (289, 165230), (310, 154037), (403, 118490), (410, 116467), (442, 108035), (527, 90610), (533, 89590), (578, 82615), (697, 68510), (806, 59245), (1054, 45305), (1066, 44795), (1105, 43214), (1271, 37570), (1394, 34255), (1445, 33046), (2015, 23698), (2210, 21607), (2542, 18785), (2635, 18122), (2665, 17918), (2890, 16523), (3485, 13702), (3757, 12710), (4030, 11849), (5270, 9061), (5330, 8959), (6355, 7514), (6851, 6970)]