22557640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{677}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 62606520

約数和(自身を除く): 40048880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 677, 680, 833, 952, 980, 1190, 1354, 1666, 1960, 2380, 2708, 3332, 3385, 4165, 4739, 4760, 5416, 6664, 6770, 8330, 9478, 11509, 13540, 16660, 18956, 23018, 23695, 27080, 33173, 33320, 37912, 46036, 47390, 57545, 66346, 80563, 92072, 94780, 115090, 132692, 161126, 165865, 189560, 230180, 265384, 322252, 331730, 402815, 460360, 563941, 644504, 663460, 805630, 1127882, 1326920, 1611260, 2255764, 2819705, 3222520, 4511528, 5639410, 11278820, 22557640]

約数ペア:

[(1, 22557640), (2, 11278820), (4, 5639410), (5, 4511528), (7, 3222520), (8, 2819705), (10, 2255764), (14, 1611260), (17, 1326920), (20, 1127882), (28, 805630), (34, 663460), (35, 644504), (40, 563941), (49, 460360), (56, 402815), (68, 331730), (70, 322252), (85, 265384), (98, 230180), (119, 189560), (136, 165865), (140, 161126), (170, 132692), (196, 115090), (238, 94780), (245, 92072), (280, 80563), (340, 66346), (392, 57545), (476, 47390), (490, 46036), (595, 37912), (677, 33320), (680, 33173), (833, 27080), (952, 23695), (980, 23018), (1190, 18956), (1354, 16660), (1666, 13540), (1960, 11509), (2380, 9478), (2708, 8330), (3332, 6770), (3385, 6664), (4165, 5416), (4739, 4760)]