88355540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1$

素因数の和:1201

約数の個数: 96

約数和(自身を含む): 233882880

約数和(自身を除く): 145527340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 172, 182, 215, 260, 301, 364, 430, 455, 559, 602, 860, 910, 1118, 1129, 1204, 1505, 1820, 2236, 2258, 2795, 3010, 3913, 4516, 5590, 5645, 6020, 7826, 7903, 11180, 11290, 14677, 15652, 15806, 19565, 22580, 29354, 31612, 39130, 39515, 48547, 58708, 73385, 78260, 79030, 97094, 102739, 146770, 158060, 194188, 205478, 242735, 293540, 339829, 410956, 485470, 513695, 631111, 679658, 970940, 1027390, 1262222, 1359316, 1699145, 2054780, 2524444, 3155555, 3398290, 4417777, 6311110, 6796580, 8835554, 12622220, 17671108, 22088885, 44177770, 88355540]

約数ペア:

[(1, 88355540), (2, 44177770), (4, 22088885), (5, 17671108), (7, 12622220), (10, 8835554), (13, 6796580), (14, 6311110), (20, 4417777), (26, 3398290), (28, 3155555), (35, 2524444), (43, 2054780), (52, 1699145), (65, 1359316), (70, 1262222), (86, 1027390), (91, 970940), (130, 679658), (140, 631111), (172, 513695), (182, 485470), (215, 410956), (260, 339829), (301, 293540), (364, 242735), (430, 205478), (455, 194188), (559, 158060), (602, 146770), (860, 102739), (910, 97094), (1118, 79030), (1129, 78260), (1204, 73385), (1505, 58708), (1820, 48547), (2236, 39515), (2258, 39130), (2795, 31612), (3010, 29354), (3913, 22580), (4516, 19565), (5590, 15806), (5645, 15652), (6020, 14677), (7826, 11290), (7903, 11180)]