28537110

素因数分解:

$2^1\times 3^4\times 5^1\times 7^2\times {\mathrm{719}}^1$

素因数の和:752

約数の個数: 120

約数和(自身を含む): 89385120

約数和(自身を除く): 60848010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 49, 54, 63, 70, 81, 90, 98, 105, 126, 135, 147, 162, 189, 210, 245, 270, 294, 315, 378, 405, 441, 490, 567, 630, 719, 735, 810, 882, 945, 1134, 1323, 1438, 1470, 1890, 2157, 2205, 2646, 2835, 3595, 3969, 4314, 4410, 5033, 5670, 6471, 6615, 7190, 7938, 10066, 10785, 12942, 13230, 15099, 19413, 19845, 21570, 25165, 30198, 32355, 35231, 38826, 39690, 45297, 50330, 58239, 64710, 70462, 75495, 90594, 97065, 105693, 116478, 135891, 150990, 176155, 194130, 211386, 226485, 271782, 291195, 317079, 352310, 407673, 452970, 528465, 582390, 634158, 679455, 815346, 951237, 1056930, 1358910, 1585395, 1902474, 2038365, 2853711, 3170790, 4076730, 4756185, 5707422, 9512370, 14268555, 28537110]

約数ペア:

[(1, 28537110), (2, 14268555), (3, 9512370), (5, 5707422), (6, 4756185), (7, 4076730), (9, 3170790), (10, 2853711), (14, 2038365), (15, 1902474), (18, 1585395), (21, 1358910), (27, 1056930), (30, 951237), (35, 815346), (42, 679455), (45, 634158), (49, 582390), (54, 528465), (63, 452970), (70, 407673), (81, 352310), (90, 317079), (98, 291195), (105, 271782), (126, 226485), (135, 211386), (147, 194130), (162, 176155), (189, 150990), (210, 135891), (245, 116478), (270, 105693), (294, 97065), (315, 90594), (378, 75495), (405, 70462), (441, 64710), (490, 58239), (567, 50330), (630, 45297), (719, 39690), (735, 38826), (810, 35231), (882, 32355), (945, 30198), (1134, 25165), (1323, 21570), (1438, 19845), (1470, 19413), (1890, 15099), (2157, 13230), (2205, 12942), (2646, 10785), (2835, 10066), (3595, 7938), (3969, 7190), (4314, 6615), (4410, 6471), (5033, 5670)]