158833500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^2\times {\mathrm{2161}}^1$

素因数の和:2197

約数の個数: 144

約数和(自身を含む): 538286112

約数和(自身を除く): 379452612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 125, 140, 147, 150, 175, 196, 210, 245, 250, 294, 300, 350, 375, 420, 490, 500, 525, 588, 700, 735, 750, 875, 980, 1050, 1225, 1470, 1500, 1750, 2100, 2161, 2450, 2625, 2940, 3500, 3675, 4322, 4900, 5250, 6125, 6483, 7350, 8644, 10500, 10805, 12250, 12966, 14700, 15127, 18375, 21610, 24500, 25932, 30254, 32415, 36750, 43220, 45381, 54025, 60508, 64830, 73500, 75635, 90762, 105889, 108050, 129660, 151270, 162075, 181524, 211778, 216100, 226905, 270125, 302540, 317667, 324150, 378175, 423556, 453810, 529445, 540250, 635334, 648300, 756350, 810375, 907620, 1058890, 1080500, 1134525, 1270668, 1512700, 1588335, 1620750, 1890875, 2117780, 2269050, 2647225, 3176670, 3241500, 3781750, 4538100, 5294450, 5672625, 6353340, 7563500, 7941675, 10588900, 11345250, 13236125, 15883350, 22690500, 26472250, 31766700, 39708375, 52944500, 79416750, 158833500]

約数ペア:

[(1, 158833500), (2, 79416750), (3, 52944500), (4, 39708375), (5, 31766700), (6, 26472250), (7, 22690500), (10, 15883350), (12, 13236125), (14, 11345250), (15, 10588900), (20, 7941675), (21, 7563500), (25, 6353340), (28, 5672625), (30, 5294450), (35, 4538100), (42, 3781750), (49, 3241500), (50, 3176670), (60, 2647225), (70, 2269050), (75, 2117780), (84, 1890875), (98, 1620750), (100, 1588335), (105, 1512700), (125, 1270668), (140, 1134525), (147, 1080500), (150, 1058890), (175, 907620), (196, 810375), (210, 756350), (245, 648300), (250, 635334), (294, 540250), (300, 529445), (350, 453810), (375, 423556), (420, 378175), (490, 324150), (500, 317667), (525, 302540), (588, 270125), (700, 226905), (735, 216100), (750, 211778), (875, 181524), (980, 162075), (1050, 151270), (1225, 129660), (1470, 108050), (1500, 105889), (1750, 90762), (2100, 75635), (2161, 73500), (2450, 64830), (2625, 60508), (2940, 54025), (3500, 45381), (3675, 43220), (4322, 36750), (4900, 32415), (5250, 30254), (6125, 25932), (6483, 24500), (7350, 21610), (8644, 18375), (10500, 15127), (10805, 14700), (12250, 12966)]