201500100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{241}}^1\times {\mathrm{929}}^1$

素因数の和:1190

約数の個数: 108

約数和(自身を含む): 634894260

約数和(自身を除く): 433394160

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 241, 300, 450, 482, 723, 900, 929, 964, 1205, 1446, 1858, 2169, 2410, 2787, 2892, 3615, 3716, 4338, 4645, 4820, 5574, 6025, 7230, 8361, 8676, 9290, 10845, 11148, 12050, 13935, 14460, 16722, 18075, 18580, 21690, 23225, 24100, 27870, 33444, 36150, 41805, 43380, 46450, 54225, 55740, 69675, 72300, 83610, 92900, 108450, 139350, 167220, 209025, 216900, 223889, 278700, 418050, 447778, 671667, 836100, 895556, 1119445, 1343334, 2015001, 2238890, 2686668, 3358335, 4030002, 4477780, 5597225, 6716670, 8060004, 10075005, 11194450, 13433340, 16791675, 20150010, 22388900, 33583350, 40300020, 50375025, 67166700, 100750050, 201500100]

約数ペア:

[(1, 201500100), (2, 100750050), (3, 67166700), (4, 50375025), (5, 40300020), (6, 33583350), (9, 22388900), (10, 20150010), (12, 16791675), (15, 13433340), (18, 11194450), (20, 10075005), (25, 8060004), (30, 6716670), (36, 5597225), (45, 4477780), (50, 4030002), (60, 3358335), (75, 2686668), (90, 2238890), (100, 2015001), (150, 1343334), (180, 1119445), (225, 895556), (241, 836100), (300, 671667), (450, 447778), (482, 418050), (723, 278700), (900, 223889), (929, 216900), (964, 209025), (1205, 167220), (1446, 139350), (1858, 108450), (2169, 92900), (2410, 83610), (2787, 72300), (2892, 69675), (3615, 55740), (3716, 54225), (4338, 46450), (4645, 43380), (4820, 41805), (5574, 36150), (6025, 33444), (7230, 27870), (8361, 24100), (8676, 23225), (9290, 21690), (10845, 18580), (11148, 18075), (12050, 16722), (13935, 14460)]