86877180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:436

約数の個数: 144

約数和(自身を含む): 286925184

約数和(自身を除く): 200048004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 137, 156, 180, 195, 234, 260, 271, 274, 390, 411, 468, 542, 548, 585, 685, 780, 813, 822, 1084, 1170, 1233, 1355, 1370, 1626, 1644, 1781, 2055, 2340, 2439, 2466, 2710, 2740, 3252, 3523, 3562, 4065, 4110, 4878, 4932, 5343, 5420, 6165, 7046, 7124, 8130, 8220, 8905, 9756, 10569, 10686, 12195, 12330, 14092, 16029, 16260, 17615, 17810, 21138, 21372, 24390, 24660, 26715, 31707, 32058, 35230, 35620, 37127, 42276, 48780, 52845, 53430, 63414, 64116, 70460, 74254, 80145, 105690, 106860, 111381, 126828, 148508, 158535, 160290, 185635, 211380, 222762, 317070, 320580, 334143, 371270, 445524, 482651, 556905, 634140, 668286, 742540, 965302, 1113810, 1336572, 1447953, 1670715, 1930604, 2227620, 2413255, 2895906, 3341430, 4343859, 4826510, 5791812, 6682860, 7239765, 8687718, 9653020, 14479530, 17375436, 21719295, 28959060, 43438590, 86877180]

約数ペア:

[(1, 86877180), (2, 43438590), (3, 28959060), (4, 21719295), (5, 17375436), (6, 14479530), (9, 9653020), (10, 8687718), (12, 7239765), (13, 6682860), (15, 5791812), (18, 4826510), (20, 4343859), (26, 3341430), (30, 2895906), (36, 2413255), (39, 2227620), (45, 1930604), (52, 1670715), (60, 1447953), (65, 1336572), (78, 1113810), (90, 965302), (117, 742540), (130, 668286), (137, 634140), (156, 556905), (180, 482651), (195, 445524), (234, 371270), (260, 334143), (271, 320580), (274, 317070), (390, 222762), (411, 211380), (468, 185635), (542, 160290), (548, 158535), (585, 148508), (685, 126828), (780, 111381), (813, 106860), (822, 105690), (1084, 80145), (1170, 74254), (1233, 70460), (1355, 64116), (1370, 63414), (1626, 53430), (1644, 52845), (1781, 48780), (2055, 42276), (2340, 37127), (2439, 35620), (2466, 35230), (2710, 32058), (2740, 31707), (3252, 26715), (3523, 24660), (3562, 24390), (4065, 21372), (4110, 21138), (4878, 17810), (4932, 17615), (5343, 16260), (5420, 16029), (6165, 14092), (7046, 12330), (7124, 12195), (8130, 10686), (8220, 10569), (8905, 9756)]