162651580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1$

素因数の和:804

約数の個数: 144

約数和(自身を含む): 453672576

約数和(自身を除く): 291020996

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 49, 52, 65, 68, 70, 85, 91, 98, 119, 130, 140, 170, 182, 196, 221, 238, 245, 260, 340, 364, 442, 455, 476, 490, 595, 637, 751, 833, 884, 910, 980, 1105, 1190, 1274, 1502, 1547, 1666, 1820, 2210, 2380, 2548, 3004, 3094, 3185, 3332, 3755, 4165, 4420, 5257, 6188, 6370, 7510, 7735, 8330, 9763, 10514, 10829, 12740, 12767, 15020, 15470, 16660, 19526, 21028, 21658, 25534, 26285, 30940, 36799, 39052, 43316, 48815, 51068, 52570, 54145, 63835, 68341, 73598, 89369, 97630, 105140, 108290, 127670, 136682, 147196, 165971, 178738, 183995, 195260, 216580, 255340, 273364, 331942, 341705, 357476, 367990, 446845, 478387, 625583, 663884, 683410, 735980, 829855, 893690, 956774, 1161797, 1251166, 1366820, 1659710, 1787380, 1913548, 2323594, 2391935, 2502332, 3127915, 3319420, 4647188, 4783870, 5808985, 6255830, 8132579, 9567740, 11617970, 12511660, 16265158, 23235940, 32530316, 40662895, 81325790, 162651580]

約数ペア:

[(1, 162651580), (2, 81325790), (4, 40662895), (5, 32530316), (7, 23235940), (10, 16265158), (13, 12511660), (14, 11617970), (17, 9567740), (20, 8132579), (26, 6255830), (28, 5808985), (34, 4783870), (35, 4647188), (49, 3319420), (52, 3127915), (65, 2502332), (68, 2391935), (70, 2323594), (85, 1913548), (91, 1787380), (98, 1659710), (119, 1366820), (130, 1251166), (140, 1161797), (170, 956774), (182, 893690), (196, 829855), (221, 735980), (238, 683410), (245, 663884), (260, 625583), (340, 478387), (364, 446845), (442, 367990), (455, 357476), (476, 341705), (490, 331942), (595, 273364), (637, 255340), (751, 216580), (833, 195260), (884, 183995), (910, 178738), (980, 165971), (1105, 147196), (1190, 136682), (1274, 127670), (1502, 108290), (1547, 105140), (1666, 97630), (1820, 89369), (2210, 73598), (2380, 68341), (2548, 63835), (3004, 54145), (3094, 52570), (3185, 51068), (3332, 48815), (3755, 43316), (4165, 39052), (4420, 36799), (5257, 30940), (6188, 26285), (6370, 25534), (7510, 21658), (7735, 21028), (8330, 19526), (9763, 16660), (10514, 15470), (10829, 15020), (12740, 12767)]