43438590

素因数分解:

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

素因数の和:434

約数の個数: 96

約数和(自身を含む): 122967936

約数和(自身を除く): 79529346

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 137, 195, 234, 271, 274, 390, 411, 542, 585, 685, 813, 822, 1170, 1233, 1355, 1370, 1626, 1781, 2055, 2439, 2466, 2710, 3523, 3562, 4065, 4110, 4878, 5343, 6165, 7046, 8130, 8905, 10569, 10686, 12195, 12330, 16029, 17615, 17810, 21138, 24390, 26715, 31707, 32058, 35230, 37127, 52845, 53430, 63414, 74254, 80145, 105690, 111381, 158535, 160290, 185635, 222762, 317070, 334143, 371270, 482651, 556905, 668286, 965302, 1113810, 1447953, 1670715, 2413255, 2895906, 3341430, 4343859, 4826510, 7239765, 8687718, 14479530, 21719295, 43438590]

約数ペア:

[(1, 43438590), (2, 21719295), (3, 14479530), (5, 8687718), (6, 7239765), (9, 4826510), (10, 4343859), (13, 3341430), (15, 2895906), (18, 2413255), (26, 1670715), (30, 1447953), (39, 1113810), (45, 965302), (65, 668286), (78, 556905), (90, 482651), (117, 371270), (130, 334143), (137, 317070), (195, 222762), (234, 185635), (271, 160290), (274, 158535), (390, 111381), (411, 105690), (542, 80145), (585, 74254), (685, 63414), (813, 53430), (822, 52845), (1170, 37127), (1233, 35230), (1355, 32058), (1370, 31707), (1626, 26715), (1781, 24390), (2055, 21138), (2439, 17810), (2466, 17615), (2710, 16029), (3523, 12330), (3562, 12195), (4065, 10686), (4110, 10569), (4878, 8905), (5343, 8130), (6165, 7046)]