156720571850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{55229}}^1$

素因数の和:55392

約数の個数: 96

約数和(自身を含む): 320510736000

約数和(自身を除く): 163790164150

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 103, 145, 190, 206, 290, 475, 515, 551, 725, 950, 1030, 1102, 1450, 1957, 2575, 2755, 2987, 3914, 5150, 5510, 5974, 9785, 13775, 14935, 19570, 27550, 29870, 48925, 55229, 56753, 74675, 97850, 110458, 113506, 149350, 276145, 283765, 552290, 567530, 1049351, 1380725, 1418825, 1601641, 2098702, 2761450, 2837650, 3203282, 5246755, 5688587, 8008205, 10493510, 11377174, 16016410, 26233775, 28442935, 30431179, 40041025, 52467550, 56885870, 60862358, 80082050, 108083153, 142214675, 152155895, 164969023, 216166306, 284429350, 304311790, 329938046, 540415765, 760779475, 824845115, 1080831530, 1521558950, 1649690230, 2702078825, 3134411437, 4124225575, 5404157650, 6268822874, 8248451150, 15672057185, 31344114370, 78360285925, 156720571850]

約数ペア:

[(1, 156720571850), (2, 78360285925), (5, 31344114370), (10, 15672057185), (19, 8248451150), (25, 6268822874), (29, 5404157650), (38, 4124225575), (50, 3134411437), (58, 2702078825), (95, 1649690230), (103, 1521558950), (145, 1080831530), (190, 824845115), (206, 760779475), (290, 540415765), (475, 329938046), (515, 304311790), (551, 284429350), (725, 216166306), (950, 164969023), (1030, 152155895), (1102, 142214675), (1450, 108083153), (1957, 80082050), (2575, 60862358), (2755, 56885870), (2987, 52467550), (3914, 40041025), (5150, 30431179), (5510, 28442935), (5974, 26233775), (9785, 16016410), (13775, 11377174), (14935, 10493510), (19570, 8008205), (27550, 5688587), (29870, 5246755), (48925, 3203282), (55229, 2837650), (56753, 2761450), (74675, 2098702), (97850, 1601641), (110458, 1418825), (113506, 1380725), (149350, 1049351), (276145, 567530), (283765, 552290)]