68650140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{311}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 208406016

約数和(自身を除く): 139755876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 283, 311, 390, 566, 622, 780, 849, 933, 1132, 1244, 1415, 1555, 1698, 1866, 2830, 3110, 3396, 3679, 3732, 4043, 4245, 4665, 5660, 6220, 7358, 8086, 8490, 9330, 11037, 12129, 14716, 16172, 16980, 18395, 18660, 20215, 22074, 24258, 36790, 40430, 44148, 48516, 55185, 60645, 73580, 80860, 88013, 110370, 121290, 176026, 220740, 242580, 264039, 352052, 440065, 528078, 880130, 1056156, 1144169, 1320195, 1760260, 2288338, 2640390, 3432507, 4576676, 5280780, 5720845, 6865014, 11441690, 13730028, 17162535, 22883380, 34325070, 68650140]

約数ペア:

[(1, 68650140), (2, 34325070), (3, 22883380), (4, 17162535), (5, 13730028), (6, 11441690), (10, 6865014), (12, 5720845), (13, 5280780), (15, 4576676), (20, 3432507), (26, 2640390), (30, 2288338), (39, 1760260), (52, 1320195), (60, 1144169), (65, 1056156), (78, 880130), (130, 528078), (156, 440065), (195, 352052), (260, 264039), (283, 242580), (311, 220740), (390, 176026), (566, 121290), (622, 110370), (780, 88013), (849, 80860), (933, 73580), (1132, 60645), (1244, 55185), (1415, 48516), (1555, 44148), (1698, 40430), (1866, 36790), (2830, 24258), (3110, 22074), (3396, 20215), (3679, 18660), (3732, 18395), (4043, 16980), (4245, 16172), (4665, 14716), (5660, 12129), (6220, 11037), (7358, 9330), (8086, 8490)]