173659830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 457850880

約数和(自身を除く): 284191050

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 47, 58, 62, 87, 93, 94, 137, 141, 145, 155, 174, 186, 235, 274, 282, 290, 310, 411, 435, 465, 470, 685, 705, 822, 870, 899, 930, 1363, 1370, 1410, 1457, 1798, 2055, 2697, 2726, 2914, 3973, 4089, 4110, 4247, 4371, 4495, 5394, 6439, 6815, 7285, 7946, 8178, 8494, 8742, 8990, 11919, 12741, 12878, 13485, 13630, 14570, 19317, 19865, 20445, 21235, 21855, 23838, 25482, 26970, 32195, 38634, 39730, 40890, 42253, 42470, 43710, 59595, 63705, 64390, 84506, 96585, 119190, 123163, 126759, 127410, 186731, 193170, 199609, 211265, 246326, 253518, 369489, 373462, 399218, 422530, 560193, 598827, 615815, 633795, 738978, 933655, 998045, 1120386, 1197654, 1231630, 1267590, 1847445, 1867310, 1996090, 2800965, 2994135, 3694890, 5601930, 5788661, 5988270, 11577322, 17365983, 28943305, 34731966, 57886610, 86829915, 173659830]

約数ペア:

[(1, 173659830), (2, 86829915), (3, 57886610), (5, 34731966), (6, 28943305), (10, 17365983), (15, 11577322), (29, 5988270), (30, 5788661), (31, 5601930), (47, 3694890), (58, 2994135), (62, 2800965), (87, 1996090), (93, 1867310), (94, 1847445), (137, 1267590), (141, 1231630), (145, 1197654), (155, 1120386), (174, 998045), (186, 933655), (235, 738978), (274, 633795), (282, 615815), (290, 598827), (310, 560193), (411, 422530), (435, 399218), (465, 373462), (470, 369489), (685, 253518), (705, 246326), (822, 211265), (870, 199609), (899, 193170), (930, 186731), (1363, 127410), (1370, 126759), (1410, 123163), (1457, 119190), (1798, 96585), (2055, 84506), (2697, 64390), (2726, 63705), (2914, 59595), (3973, 43710), (4089, 42470), (4110, 42253), (4247, 40890), (4371, 39730), (4495, 38634), (5394, 32195), (6439, 26970), (6815, 25482), (7285, 23838), (7946, 21855), (8178, 21235), (8494, 20445), (8742, 19865), (8990, 19317), (11919, 14570), (12741, 13630), (12878, 13485)]