53057680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3001}}^1$

素因数の和:3044

約数の個数: 80

約数和(自身を含む): 140709744

約数和(自身を除く): 87652064

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3001, 3536, 4420, 6002, 8840, 12004, 15005, 17680, 24008, 30010, 39013, 48016, 51017, 60020, 78026, 102034, 120040, 156052, 195065, 204068, 240080, 255085, 312104, 390130, 408136, 510170, 624208, 663221, 780260, 816272, 1020340, 1326442, 1560520, 2040680, 2652884, 3121040, 3316105, 4081360, 5305768, 6632210, 10611536, 13264420, 26528840, 53057680]

約数ペア:

[(1, 53057680), (2, 26528840), (4, 13264420), (5, 10611536), (8, 6632210), (10, 5305768), (13, 4081360), (16, 3316105), (17, 3121040), (20, 2652884), (26, 2040680), (34, 1560520), (40, 1326442), (52, 1020340), (65, 816272), (68, 780260), (80, 663221), (85, 624208), (104, 510170), (130, 408136), (136, 390130), (170, 312104), (208, 255085), (221, 240080), (260, 204068), (272, 195065), (340, 156052), (442, 120040), (520, 102034), (680, 78026), (884, 60020), (1040, 51017), (1105, 48016), (1360, 39013), (1768, 30010), (2210, 24008), (3001, 17680), (3536, 15005), (4420, 12004), (6002, 8840)]