52189020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22303}}^1$

素因数の和:22331

約数の個数: 72

約数和(自身を含む): 170491776

約数和(自身を除く): 118302756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 22303, 44606, 66909, 89212, 111515, 133818, 200727, 223030, 267636, 289939, 334545, 401454, 446060, 579878, 669090, 802908, 869817, 1003635, 1159756, 1338180, 1449695, 1739634, 2007270, 2609451, 2899390, 3479268, 4014540, 4349085, 5218902, 5798780, 8698170, 10437804, 13047255, 17396340, 26094510, 52189020]

約数ペア:

[(1, 52189020), (2, 26094510), (3, 17396340), (4, 13047255), (5, 10437804), (6, 8698170), (9, 5798780), (10, 5218902), (12, 4349085), (13, 4014540), (15, 3479268), (18, 2899390), (20, 2609451), (26, 2007270), (30, 1739634), (36, 1449695), (39, 1338180), (45, 1159756), (52, 1003635), (60, 869817), (65, 802908), (78, 669090), (90, 579878), (117, 446060), (130, 401454), (156, 334545), (180, 289939), (195, 267636), (234, 223030), (260, 200727), (390, 133818), (468, 111515), (585, 89212), (780, 66909), (1170, 44606), (2340, 22303)]