173417860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16087}}^1$

素因数の和:16121

約数の個数: 72

約数和(自身を含む): 462176064

約数和(自身を除く): 288758204

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 16087, 32174, 64348, 80435, 112609, 160870, 176957, 225218, 321740, 353914, 450436, 563045, 707828, 788263, 884785, 1126090, 1238699, 1576526, 1769570, 2252180, 2477398, 3153052, 3539140, 3941315, 4954796, 6193495, 7882630, 8670893, 12386990, 15765260, 17341786, 24773980, 34683572, 43354465, 86708930, 173417860]

約数ペア:

[(1, 173417860), (2, 86708930), (4, 43354465), (5, 34683572), (7, 24773980), (10, 17341786), (11, 15765260), (14, 12386990), (20, 8670893), (22, 7882630), (28, 6193495), (35, 4954796), (44, 3941315), (49, 3539140), (55, 3153052), (70, 2477398), (77, 2252180), (98, 1769570), (110, 1576526), (140, 1238699), (154, 1126090), (196, 884785), (220, 788263), (245, 707828), (308, 563045), (385, 450436), (490, 353914), (539, 321740), (770, 225218), (980, 176957), (1078, 160870), (1540, 112609), (2156, 80435), (2695, 64348), (5390, 32174), (10780, 16087)]