149828490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12517}}^1$

素因数の和:12556

約数の個数: 96

約数和(自身を含む): 468673920

約数和(自身を除く): 318845430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 12517, 25034, 37551, 62585, 75102, 87619, 112653, 125170, 175238, 187755, 225306, 237823, 262857, 375510, 438095, 475646, 525714, 563265, 713469, 788571, 876190, 1126530, 1189115, 1314285, 1426938, 1577142, 1664761, 2140407, 2378230, 2628570, 3329522, 3567345, 3942855, 4280814, 4994283, 7134690, 7885710, 8323805, 9988566, 10702035, 14982849, 16647610, 21404070, 24971415, 29965698, 49942830, 74914245, 149828490]

約数ペア:

[(1, 149828490), (2, 74914245), (3, 49942830), (5, 29965698), (6, 24971415), (7, 21404070), (9, 16647610), (10, 14982849), (14, 10702035), (15, 9988566), (18, 8323805), (19, 7885710), (21, 7134690), (30, 4994283), (35, 4280814), (38, 3942855), (42, 3567345), (45, 3329522), (57, 2628570), (63, 2378230), (70, 2140407), (90, 1664761), (95, 1577142), (105, 1426938), (114, 1314285), (126, 1189115), (133, 1126530), (171, 876190), (190, 788571), (210, 713469), (266, 563265), (285, 525714), (315, 475646), (342, 438095), (399, 375510), (570, 262857), (630, 237823), (665, 225306), (798, 187755), (855, 175238), (1197, 125170), (1330, 112653), (1710, 87619), (1995, 75102), (2394, 62585), (3990, 37551), (5985, 25034), (11970, 12517)]