214761750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2199

約数の個数: 128

約数和(自身を含む): 645166080

約数和(自身を除く): 430404330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 95, 105, 114, 125, 133, 150, 175, 190, 210, 250, 266, 285, 350, 375, 399, 475, 525, 570, 665, 750, 798, 875, 950, 1050, 1330, 1425, 1750, 1995, 2153, 2375, 2625, 2850, 3325, 3990, 4306, 4750, 5250, 6459, 6650, 7125, 9975, 10765, 12918, 14250, 15071, 16625, 19950, 21530, 30142, 32295, 33250, 40907, 45213, 49875, 53825, 64590, 75355, 81814, 90426, 99750, 107650, 122721, 150710, 161475, 204535, 226065, 245442, 269125, 286349, 322950, 376775, 409070, 452130, 538250, 572698, 613605, 753550, 807375, 859047, 1022675, 1130325, 1227210, 1431745, 1614750, 1718094, 1883875, 2045350, 2260650, 2863490, 3068025, 3767750, 4295235, 5113375, 5651625, 6136050, 7158725, 8590470, 10226750, 11303250, 14317450, 15340125, 21476175, 30680250, 35793625, 42952350, 71587250, 107380875, 214761750]

約数ペア:

[(1, 214761750), (2, 107380875), (3, 71587250), (5, 42952350), (6, 35793625), (7, 30680250), (10, 21476175), (14, 15340125), (15, 14317450), (19, 11303250), (21, 10226750), (25, 8590470), (30, 7158725), (35, 6136050), (38, 5651625), (42, 5113375), (50, 4295235), (57, 3767750), (70, 3068025), (75, 2863490), (95, 2260650), (105, 2045350), (114, 1883875), (125, 1718094), (133, 1614750), (150, 1431745), (175, 1227210), (190, 1130325), (210, 1022675), (250, 859047), (266, 807375), (285, 753550), (350, 613605), (375, 572698), (399, 538250), (475, 452130), (525, 409070), (570, 376775), (665, 322950), (750, 286349), (798, 269125), (875, 245442), (950, 226065), (1050, 204535), (1330, 161475), (1425, 150710), (1750, 122721), (1995, 107650), (2153, 99750), (2375, 90426), (2625, 81814), (2850, 75355), (3325, 64590), (3990, 53825), (4306, 49875), (4750, 45213), (5250, 40907), (6459, 33250), (6650, 32295), (7125, 30142), (9975, 21530), (10765, 19950), (12918, 16625), (14250, 15071)]