28442726060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1217}}^1\times {\mathrm{1721}}^1$

素因数の和:3051

約数の個数: 96

約数和(自身を含む): 69063055488

約数和(自身を除く): 40620329428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1217, 1358, 1721, 1940, 2434, 2716, 3395, 3442, 4868, 6085, 6790, 6884, 8519, 8605, 12047, 12170, 13580, 17038, 17210, 24094, 24340, 34076, 34420, 42595, 48188, 60235, 85190, 118049, 120470, 166937, 170380, 236098, 240940, 333874, 472196, 590245, 667748, 826343, 834685, 1168559, 1180490, 1652686, 1669370, 2094457, 2337118, 2360980, 3305372, 3338740, 4131715, 4188914, 4674236, 5842795, 8263430, 8377828, 10472285, 11685590, 14661199, 16526860, 20944570, 23371180, 29322398, 41889140, 58644796, 73305995, 146611990, 203162329, 293223980, 406324658, 812649316, 1015811645, 1422136303, 2031623290, 2844272606, 4063246580, 5688545212, 7110681515, 14221363030, 28442726060]

約数ペア:

[(1, 28442726060), (2, 14221363030), (4, 7110681515), (5, 5688545212), (7, 4063246580), (10, 2844272606), (14, 2031623290), (20, 1422136303), (28, 1015811645), (35, 812649316), (70, 406324658), (97, 293223980), (140, 203162329), (194, 146611990), (388, 73305995), (485, 58644796), (679, 41889140), (970, 29322398), (1217, 23371180), (1358, 20944570), (1721, 16526860), (1940, 14661199), (2434, 11685590), (2716, 10472285), (3395, 8377828), (3442, 8263430), (4868, 5842795), (6085, 4674236), (6790, 4188914), (6884, 4131715), (8519, 3338740), (8605, 3305372), (12047, 2360980), (12170, 2337118), (13580, 2094457), (17038, 1669370), (17210, 1652686), (24094, 1180490), (24340, 1168559), (34076, 834685), (34420, 826343), (42595, 667748), (48188, 590245), (60235, 472196), (85190, 333874), (118049, 240940), (120470, 236098), (166937, 170380)]