61522240

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1$

素因数の和:696

約数の個数: 112

約数和(自身を含む): 164884608

約数和(自身を除く): 103362368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 598, 643, 736, 832, 920, 1040, 1196, 1286, 1472, 1495, 1840, 2080, 2392, 2572, 2990, 3215, 3680, 4160, 4784, 5144, 5980, 6430, 7360, 8359, 9568, 10288, 11960, 12860, 14789, 16718, 19136, 20576, 23920, 25720, 29578, 33436, 41152, 41795, 47840, 51440, 59156, 66872, 73945, 83590, 95680, 102880, 118312, 133744, 147890, 167180, 192257, 205760, 236624, 267488, 295780, 334360, 384514, 473248, 534976, 591560, 668720, 769028, 946496, 961285, 1183120, 1337440, 1538056, 1922570, 2366240, 2674880, 3076112, 3845140, 4732480, 6152224, 7690280, 12304448, 15380560, 30761120, 61522240]

約数ペア:

[(1, 61522240), (2, 30761120), (4, 15380560), (5, 12304448), (8, 7690280), (10, 6152224), (13, 4732480), (16, 3845140), (20, 3076112), (23, 2674880), (26, 2366240), (32, 1922570), (40, 1538056), (46, 1337440), (52, 1183120), (64, 961285), (65, 946496), (80, 769028), (92, 668720), (104, 591560), (115, 534976), (130, 473248), (160, 384514), (184, 334360), (208, 295780), (230, 267488), (260, 236624), (299, 205760), (320, 192257), (368, 167180), (416, 147890), (460, 133744), (520, 118312), (598, 102880), (643, 95680), (736, 83590), (832, 73945), (920, 66872), (1040, 59156), (1196, 51440), (1286, 47840), (1472, 41795), (1495, 41152), (1840, 33436), (2080, 29578), (2392, 25720), (2572, 23920), (2990, 20576), (3215, 19136), (3680, 16718), (4160, 14789), (4784, 12860), (5144, 11960), (5980, 10288), (6430, 9568), (7360, 8359)]