48286980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2017}}^1$

素因数の和:2058

約数の個数: 144

約数和(自身を含む): 176292480

約数和(自身を除く): 128005500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1260, 1330, 1596, 1710, 1995, 2017, 2394, 2660, 3420, 3990, 4034, 4788, 5985, 6051, 7980, 8068, 10085, 11970, 12102, 14119, 18153, 20170, 23940, 24204, 28238, 30255, 36306, 38323, 40340, 42357, 56476, 60510, 70595, 72612, 76646, 84714, 90765, 114969, 121020, 127071, 141190, 153292, 169428, 181530, 191615, 211785, 229938, 254142, 268261, 282380, 344907, 363060, 383230, 423570, 459876, 508284, 536522, 574845, 635355, 689814, 766460, 804783, 847140, 1073044, 1149690, 1270710, 1341305, 1379628, 1609566, 1724535, 2299380, 2414349, 2541420, 2682610, 3219132, 3449070, 4023915, 4828698, 5365220, 6898140, 8047830, 9657396, 12071745, 16095660, 24143490, 48286980]

約数ペア:

[(1, 48286980), (2, 24143490), (3, 16095660), (4, 12071745), (5, 9657396), (6, 8047830), (7, 6898140), (9, 5365220), (10, 4828698), (12, 4023915), (14, 3449070), (15, 3219132), (18, 2682610), (19, 2541420), (20, 2414349), (21, 2299380), (28, 1724535), (30, 1609566), (35, 1379628), (36, 1341305), (38, 1270710), (42, 1149690), (45, 1073044), (57, 847140), (60, 804783), (63, 766460), (70, 689814), (76, 635355), (84, 574845), (90, 536522), (95, 508284), (105, 459876), (114, 423570), (126, 383230), (133, 363060), (140, 344907), (171, 282380), (180, 268261), (190, 254142), (210, 229938), (228, 211785), (252, 191615), (266, 181530), (285, 169428), (315, 153292), (342, 141190), (380, 127071), (399, 121020), (420, 114969), (532, 90765), (570, 84714), (630, 76646), (665, 72612), (684, 70595), (798, 60510), (855, 56476), (1140, 42357), (1197, 40340), (1260, 38323), (1330, 36306), (1596, 30255), (1710, 28238), (1995, 24204), (2017, 23940), (2394, 20170), (2660, 18153), (3420, 14119), (3990, 12102), (4034, 11970), (4788, 10085), (5985, 8068), (6051, 7980)]