73401020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{619}}^1$

素因数の和:664

約数の個数: 108

約数和(自身を含む): 197409240

約数和(自身を除く): 124008220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 121, 140, 154, 196, 220, 242, 245, 308, 385, 484, 490, 539, 605, 619, 770, 847, 980, 1078, 1210, 1238, 1540, 1694, 2156, 2420, 2476, 2695, 3095, 3388, 4235, 4333, 5390, 5929, 6190, 6809, 8470, 8666, 10780, 11858, 12380, 13618, 16940, 17332, 21665, 23716, 27236, 29645, 30331, 34045, 43330, 47663, 59290, 60662, 68090, 74899, 86660, 95326, 118580, 121324, 136180, 149798, 151655, 190652, 238315, 299596, 303310, 333641, 374495, 476630, 524293, 606620, 667282, 748990, 953260, 1048586, 1334564, 1497980, 1668205, 2097172, 2621465, 3336410, 3670051, 5242930, 6672820, 7340102, 10485860, 14680204, 18350255, 36700510, 73401020]

約数ペア:

[(1, 73401020), (2, 36700510), (4, 18350255), (5, 14680204), (7, 10485860), (10, 7340102), (11, 6672820), (14, 5242930), (20, 3670051), (22, 3336410), (28, 2621465), (35, 2097172), (44, 1668205), (49, 1497980), (55, 1334564), (70, 1048586), (77, 953260), (98, 748990), (110, 667282), (121, 606620), (140, 524293), (154, 476630), (196, 374495), (220, 333641), (242, 303310), (245, 299596), (308, 238315), (385, 190652), (484, 151655), (490, 149798), (539, 136180), (605, 121324), (619, 118580), (770, 95326), (847, 86660), (980, 74899), (1078, 68090), (1210, 60662), (1238, 59290), (1540, 47663), (1694, 43330), (2156, 34045), (2420, 30331), (2476, 29645), (2695, 27236), (3095, 23716), (3388, 21665), (4235, 17332), (4333, 16940), (5390, 13618), (5929, 12380), (6190, 11858), (6809, 10780), (8470, 8666)]