163856550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7639}}^1$

素因数の和:7678

約数の個数: 96

約数和(自身を含む): 477469440

約数和(自身を除く): 313612890

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 50, 55, 65, 66, 75, 78, 110, 130, 143, 150, 165, 195, 275, 286, 325, 330, 390, 429, 550, 650, 715, 825, 858, 975, 1430, 1650, 1950, 2145, 3575, 4290, 7150, 7639, 10725, 15278, 21450, 22917, 38195, 45834, 76390, 84029, 99307, 114585, 168058, 190975, 198614, 229170, 252087, 297921, 381950, 420145, 496535, 504174, 572925, 595842, 840290, 993070, 1092377, 1145850, 1260435, 1489605, 2100725, 2184754, 2482675, 2520870, 2979210, 3277131, 4201450, 4965350, 5461885, 6302175, 6554262, 7448025, 10923770, 12604350, 14896050, 16385655, 27309425, 32771310, 54618850, 81928275, 163856550]

約数ペア:

[(1, 163856550), (2, 81928275), (3, 54618850), (5, 32771310), (6, 27309425), (10, 16385655), (11, 14896050), (13, 12604350), (15, 10923770), (22, 7448025), (25, 6554262), (26, 6302175), (30, 5461885), (33, 4965350), (39, 4201450), (50, 3277131), (55, 2979210), (65, 2520870), (66, 2482675), (75, 2184754), (78, 2100725), (110, 1489605), (130, 1260435), (143, 1145850), (150, 1092377), (165, 993070), (195, 840290), (275, 595842), (286, 572925), (325, 504174), (330, 496535), (390, 420145), (429, 381950), (550, 297921), (650, 252087), (715, 229170), (825, 198614), (858, 190975), (975, 168058), (1430, 114585), (1650, 99307), (1950, 84029), (2145, 76390), (3575, 45834), (4290, 38195), (7150, 22917), (7639, 21450), (10725, 15278)]