215974710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18043}}^1$

素因数の和:18082

約数の個数: 96

約数和(自身を含む): 675567360

約数和(自身を除く): 459592650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 90, 95, 105, 114, 126, 133, 171, 190, 210, 266, 285, 315, 342, 399, 570, 630, 665, 798, 855, 1197, 1330, 1710, 1995, 2394, 3990, 5985, 11970, 18043, 36086, 54129, 90215, 108258, 126301, 162387, 180430, 252602, 270645, 324774, 342817, 378903, 541290, 631505, 685634, 757806, 811935, 1028451, 1136709, 1263010, 1623870, 1714085, 1894515, 2056902, 2273418, 2399719, 3085353, 3428170, 3789030, 4799438, 5142255, 5683545, 6170706, 7199157, 10284510, 11367090, 11998595, 14398314, 15426765, 21597471, 23997190, 30853530, 35995785, 43194942, 71991570, 107987355, 215974710]

約数ペア:

[(1, 215974710), (2, 107987355), (3, 71991570), (5, 43194942), (6, 35995785), (7, 30853530), (9, 23997190), (10, 21597471), (14, 15426765), (15, 14398314), (18, 11998595), (19, 11367090), (21, 10284510), (30, 7199157), (35, 6170706), (38, 5683545), (42, 5142255), (45, 4799438), (57, 3789030), (63, 3428170), (70, 3085353), (90, 2399719), (95, 2273418), (105, 2056902), (114, 1894515), (126, 1714085), (133, 1623870), (171, 1263010), (190, 1136709), (210, 1028451), (266, 811935), (285, 757806), (315, 685634), (342, 631505), (399, 541290), (570, 378903), (630, 342817), (665, 324774), (798, 270645), (855, 252602), (1197, 180430), (1330, 162387), (1710, 126301), (1995, 108258), (2394, 90215), (3990, 54129), (5985, 36086), (11970, 18043)]