53153730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{709}}^1$

素因数の和:753

約数の個数: 144

約数和(自身を含む): 170459640

約数和(自身を除く): 117305910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 49, 51, 63, 70, 85, 90, 98, 102, 105, 119, 126, 147, 153, 170, 210, 238, 245, 255, 294, 306, 315, 357, 441, 490, 510, 595, 630, 709, 714, 735, 765, 833, 882, 1071, 1190, 1418, 1470, 1530, 1666, 1785, 2127, 2142, 2205, 2499, 3545, 3570, 4165, 4254, 4410, 4963, 4998, 5355, 6381, 7090, 7497, 8330, 9926, 10635, 10710, 12053, 12495, 12762, 14889, 14994, 21270, 24106, 24815, 24990, 29778, 31905, 34741, 36159, 37485, 44667, 49630, 60265, 63810, 69482, 72318, 74445, 74970, 84371, 89334, 104223, 108477, 120530, 148890, 168742, 173705, 180795, 208446, 216954, 223335, 253113, 312669, 347410, 361590, 421855, 446670, 506226, 521115, 542385, 590597, 625338, 759339, 843710, 1042230, 1084770, 1181194, 1265565, 1518678, 1563345, 1771791, 2531130, 2952985, 3126690, 3543582, 3796695, 5315373, 5905970, 7593390, 8858955, 10630746, 17717910, 26576865, 53153730]

約数ペア:

[(1, 53153730), (2, 26576865), (3, 17717910), (5, 10630746), (6, 8858955), (7, 7593390), (9, 5905970), (10, 5315373), (14, 3796695), (15, 3543582), (17, 3126690), (18, 2952985), (21, 2531130), (30, 1771791), (34, 1563345), (35, 1518678), (42, 1265565), (45, 1181194), (49, 1084770), (51, 1042230), (63, 843710), (70, 759339), (85, 625338), (90, 590597), (98, 542385), (102, 521115), (105, 506226), (119, 446670), (126, 421855), (147, 361590), (153, 347410), (170, 312669), (210, 253113), (238, 223335), (245, 216954), (255, 208446), (294, 180795), (306, 173705), (315, 168742), (357, 148890), (441, 120530), (490, 108477), (510, 104223), (595, 89334), (630, 84371), (709, 74970), (714, 74445), (735, 72318), (765, 69482), (833, 63810), (882, 60265), (1071, 49630), (1190, 44667), (1418, 37485), (1470, 36159), (1530, 34741), (1666, 31905), (1785, 29778), (2127, 24990), (2142, 24815), (2205, 24106), (2499, 21270), (3545, 14994), (3570, 14889), (4165, 12762), (4254, 12495), (4410, 12053), (4963, 10710), (4998, 10635), (5355, 9926), (6381, 8330), (7090, 7497)]