201814770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{421}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 529289280

約数和(自身を除く): 327474510

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 421, 435, 551, 570, 841, 842, 870, 1102, 1263, 1653, 1682, 2105, 2523, 2526, 2755, 3306, 4205, 4210, 5046, 5510, 6315, 7999, 8265, 8410, 12209, 12615, 12630, 15979, 15998, 16530, 23997, 24418, 25230, 31958, 36627, 39995, 47937, 47994, 61045, 73254, 79895, 79990, 95874, 119985, 122090, 159790, 183135, 231971, 239685, 239970, 354061, 366270, 463942, 479370, 695913, 708122, 1062183, 1159855, 1391826, 1770305, 2124366, 2319710, 3479565, 3540610, 5310915, 6727159, 6959130, 10621830, 13454318, 20181477, 33635795, 40362954, 67271590, 100907385, 201814770]

約数ペア:

[(1, 201814770), (2, 100907385), (3, 67271590), (5, 40362954), (6, 33635795), (10, 20181477), (15, 13454318), (19, 10621830), (29, 6959130), (30, 6727159), (38, 5310915), (57, 3540610), (58, 3479565), (87, 2319710), (95, 2124366), (114, 1770305), (145, 1391826), (174, 1159855), (190, 1062183), (285, 708122), (290, 695913), (421, 479370), (435, 463942), (551, 366270), (570, 354061), (841, 239970), (842, 239685), (870, 231971), (1102, 183135), (1263, 159790), (1653, 122090), (1682, 119985), (2105, 95874), (2523, 79990), (2526, 79895), (2755, 73254), (3306, 61045), (4205, 47994), (4210, 47937), (5046, 39995), (5510, 36627), (6315, 31958), (7999, 25230), (8265, 24418), (8410, 23997), (12209, 16530), (12615, 15998), (12630, 15979)]