57673980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:545

約数の個数: 216

約数和(自身を含む): 219596832

約数和(自身を除く): 161922852

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 503, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1006, 1092, 1170, 1260, 1274, 1365, 1470, 1509, 1638, 1764, 1820, 1911, 2012, 2205, 2340, 2515, 2548, 2730, 2940, 3018, 3185, 3276, 3521, 3822, 4095, 4410, 4527, 5030, 5460, 5733, 6036, 6370, 6539, 7042, 7545, 7644, 8190, 8820, 9054, 9555, 10060, 10563, 11466, 12740, 13078, 14084, 15090, 16380, 17605, 18108, 19110, 19617, 21126, 22635, 22932, 24647, 26156, 28665, 30180, 31689, 32695, 35210, 38220, 39234, 42252, 45270, 45773, 49294, 52815, 57330, 58851, 63378, 65390, 70420, 73941, 78468, 90540, 91546, 98085, 98588, 105630, 114660, 117702, 123235, 126756, 130780, 137319, 147882, 158445, 183092, 196170, 211260, 221823, 228865, 235404, 246470, 274638, 294255, 295764, 316890, 320411, 369705, 392340, 411957, 443646, 457730, 492940, 549276, 588510, 633780, 640822, 686595, 739410, 823914, 887292, 915460, 961233, 1109115, 1177020, 1281644, 1373190, 1478820, 1602055, 1647828, 1922466, 2059785, 2218230, 2746380, 2883699, 3204110, 3844932, 4119570, 4436460, 4806165, 5767398, 6408220, 8239140, 9612330, 11534796, 14418495, 19224660, 28836990, 57673980]

約数ペア:

[(1, 57673980), (2, 28836990), (3, 19224660), (4, 14418495), (5, 11534796), (6, 9612330), (7, 8239140), (9, 6408220), (10, 5767398), (12, 4806165), (13, 4436460), (14, 4119570), (15, 3844932), (18, 3204110), (20, 2883699), (21, 2746380), (26, 2218230), (28, 2059785), (30, 1922466), (35, 1647828), (36, 1602055), (39, 1478820), (42, 1373190), (45, 1281644), (49, 1177020), (52, 1109115), (60, 961233), (63, 915460), (65, 887292), (70, 823914), (78, 739410), (84, 686595), (90, 640822), (91, 633780), (98, 588510), (105, 549276), (117, 492940), (126, 457730), (130, 443646), (140, 411957), (147, 392340), (156, 369705), (180, 320411), (182, 316890), (195, 295764), (196, 294255), (210, 274638), (234, 246470), (245, 235404), (252, 228865), (260, 221823), (273, 211260), (294, 196170), (315, 183092), (364, 158445), (390, 147882), (420, 137319), (441, 130780), (455, 126756), (468, 123235), (490, 117702), (503, 114660), (546, 105630), (585, 98588), (588, 98085), (630, 91546), (637, 90540), (735, 78468), (780, 73941), (819, 70420), (882, 65390), (910, 63378), (980, 58851), (1006, 57330), (1092, 52815), (1170, 49294), (1260, 45773), (1274, 45270), (1365, 42252), (1470, 39234), (1509, 38220), (1638, 35210), (1764, 32695), (1820, 31689), (1911, 30180), (2012, 28665), (2205, 26156), (2340, 24647), (2515, 22932), (2548, 22635), (2730, 21126), (2940, 19617), (3018, 19110), (3185, 18108), (3276, 17605), (3521, 16380), (3822, 15090), (4095, 14084), (4410, 13078), (4527, 12740), (5030, 11466), (5460, 10563), (5733, 10060), (6036, 9555), (6370, 9054), (6539, 8820), (7042, 8190), (7545, 7644)]