26787150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:291

約数の個数: 144

約数和(自身を含む): 81921840

約数和(自身を除く): 55134690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 241, 247, 285, 325, 342, 390, 450, 475, 482, 494, 570, 585, 650, 723, 741, 855, 950, 975, 1170, 1205, 1235, 1425, 1446, 1482, 1710, 1950, 2169, 2223, 2410, 2470, 2850, 2925, 3133, 3615, 3705, 4275, 4338, 4446, 4579, 5850, 6025, 6175, 6266, 7230, 7410, 8550, 9158, 9399, 10845, 11115, 12050, 12350, 13737, 15665, 18075, 18525, 18798, 21690, 22230, 22895, 27474, 28197, 31330, 36150, 37050, 41211, 45790, 46995, 54225, 55575, 56394, 59527, 68685, 78325, 82422, 93990, 108450, 111150, 114475, 119054, 137370, 140985, 156650, 178581, 206055, 228950, 234975, 281970, 297635, 343425, 357162, 412110, 469950, 535743, 595270, 686850, 704925, 892905, 1030275, 1071486, 1409850, 1488175, 1785810, 2060550, 2678715, 2976350, 4464525, 5357430, 8929050, 13393575, 26787150]

約数ペア:

[(1, 26787150), (2, 13393575), (3, 8929050), (5, 5357430), (6, 4464525), (9, 2976350), (10, 2678715), (13, 2060550), (15, 1785810), (18, 1488175), (19, 1409850), (25, 1071486), (26, 1030275), (30, 892905), (38, 704925), (39, 686850), (45, 595270), (50, 535743), (57, 469950), (65, 412110), (75, 357162), (78, 343425), (90, 297635), (95, 281970), (114, 234975), (117, 228950), (130, 206055), (150, 178581), (171, 156650), (190, 140985), (195, 137370), (225, 119054), (234, 114475), (241, 111150), (247, 108450), (285, 93990), (325, 82422), (342, 78325), (390, 68685), (450, 59527), (475, 56394), (482, 55575), (494, 54225), (570, 46995), (585, 45790), (650, 41211), (723, 37050), (741, 36150), (855, 31330), (950, 28197), (975, 27474), (1170, 22895), (1205, 22230), (1235, 21690), (1425, 18798), (1446, 18525), (1482, 18075), (1710, 15665), (1950, 13737), (2169, 12350), (2223, 12050), (2410, 11115), (2470, 10845), (2850, 9399), (2925, 9158), (3133, 8550), (3615, 7410), (3705, 7230), (4275, 6266), (4338, 6175), (4446, 6025), (4579, 5850)]