87194040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 278208000

約数和(自身を除く): 191013960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 167, 190, 228, 229, 285, 334, 380, 456, 458, 501, 570, 668, 687, 760, 835, 916, 1002, 1140, 1145, 1336, 1374, 1670, 1832, 2004, 2280, 2290, 2505, 2748, 3173, 3340, 3435, 4008, 4351, 4580, 5010, 5496, 6346, 6680, 6870, 8702, 9160, 9519, 10020, 12692, 13053, 13740, 15865, 17404, 19038, 20040, 21755, 25384, 26106, 27480, 31730, 34808, 38076, 38243, 43510, 47595, 52212, 63460, 65265, 76152, 76486, 87020, 95190, 104424, 114729, 126920, 130530, 152972, 174040, 190380, 191215, 229458, 261060, 305944, 380760, 382430, 458916, 522120, 573645, 726617, 764860, 917832, 1147290, 1453234, 1529720, 2179851, 2294580, 2906468, 3633085, 4359702, 4589160, 5812936, 7266170, 8719404, 10899255, 14532340, 17438808, 21798510, 29064680, 43597020, 87194040]

約数ペア:

[(1, 87194040), (2, 43597020), (3, 29064680), (4, 21798510), (5, 17438808), (6, 14532340), (8, 10899255), (10, 8719404), (12, 7266170), (15, 5812936), (19, 4589160), (20, 4359702), (24, 3633085), (30, 2906468), (38, 2294580), (40, 2179851), (57, 1529720), (60, 1453234), (76, 1147290), (95, 917832), (114, 764860), (120, 726617), (152, 573645), (167, 522120), (190, 458916), (228, 382430), (229, 380760), (285, 305944), (334, 261060), (380, 229458), (456, 191215), (458, 190380), (501, 174040), (570, 152972), (668, 130530), (687, 126920), (760, 114729), (835, 104424), (916, 95190), (1002, 87020), (1140, 76486), (1145, 76152), (1336, 65265), (1374, 63460), (1670, 52212), (1832, 47595), (2004, 43510), (2280, 38243), (2290, 38076), (2505, 34808), (2748, 31730), (3173, 27480), (3340, 26106), (3435, 25384), (4008, 21755), (4351, 20040), (4580, 19038), (5010, 17404), (5496, 15865), (6346, 13740), (6680, 13053), (6870, 12692), (8702, 10020), (9160, 9519)]