171829980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{136373}}^1$

素因数の和:136395

約数の個数: 72

約数和(自身を含む): 595681632

約数和(自身を除く): 423851652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 136373, 272746, 409119, 545492, 681865, 818238, 954611, 1227357, 1363730, 1636476, 1909222, 2045595, 2454714, 2727460, 2863833, 3818444, 4091190, 4773055, 4909428, 5727666, 6136785, 8182380, 8591499, 9546110, 11455332, 12273570, 14319165, 17182998, 19092220, 24547140, 28638330, 34365996, 42957495, 57276660, 85914990, 171829980]

約数ペア:

[(1, 171829980), (2, 85914990), (3, 57276660), (4, 42957495), (5, 34365996), (6, 28638330), (7, 24547140), (9, 19092220), (10, 17182998), (12, 14319165), (14, 12273570), (15, 11455332), (18, 9546110), (20, 8591499), (21, 8182380), (28, 6136785), (30, 5727666), (35, 4909428), (36, 4773055), (42, 4091190), (45, 3818444), (60, 2863833), (63, 2727460), (70, 2454714), (84, 2045595), (90, 1909222), (105, 1636476), (126, 1363730), (140, 1227357), (180, 954611), (210, 818238), (252, 681865), (315, 545492), (420, 409119), (630, 272746), (1260, 136373)]