51593360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:425

約数の個数: 160

約数和(自身を含む): 155823360

約数和(自身を除く): 104230000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 373, 380, 455, 494, 520, 532, 560, 665, 728, 746, 760, 910, 988, 1040, 1064, 1235, 1330, 1456, 1492, 1520, 1729, 1820, 1865, 1976, 2128, 2470, 2611, 2660, 2984, 3458, 3640, 3730, 3952, 4849, 4940, 5222, 5320, 5968, 6916, 7087, 7280, 7460, 8645, 9698, 9880, 10444, 10640, 13055, 13832, 14174, 14920, 17290, 19396, 19760, 20888, 24245, 26110, 27664, 28348, 29840, 33943, 34580, 35435, 38792, 41776, 48490, 49609, 52220, 56696, 67886, 69160, 70870, 77584, 92131, 96980, 99218, 104440, 113392, 135772, 138320, 141740, 169715, 184262, 193960, 198436, 208880, 248045, 271544, 283480, 339430, 368524, 387920, 396872, 460655, 496090, 543088, 566960, 644917, 678860, 737048, 793744, 921310, 992180, 1289834, 1357720, 1474096, 1842620, 1984360, 2579668, 2715440, 3224585, 3685240, 3968720, 5159336, 6449170, 7370480, 10318672, 12898340, 25796680, 51593360]

約数ペア:

[(1, 51593360), (2, 25796680), (4, 12898340), (5, 10318672), (7, 7370480), (8, 6449170), (10, 5159336), (13, 3968720), (14, 3685240), (16, 3224585), (19, 2715440), (20, 2579668), (26, 1984360), (28, 1842620), (35, 1474096), (38, 1357720), (40, 1289834), (52, 992180), (56, 921310), (65, 793744), (70, 737048), (76, 678860), (80, 644917), (91, 566960), (95, 543088), (104, 496090), (112, 460655), (130, 396872), (133, 387920), (140, 368524), (152, 339430), (182, 283480), (190, 271544), (208, 248045), (247, 208880), (260, 198436), (266, 193960), (280, 184262), (304, 169715), (364, 141740), (373, 138320), (380, 135772), (455, 113392), (494, 104440), (520, 99218), (532, 96980), (560, 92131), (665, 77584), (728, 70870), (746, 69160), (760, 67886), (910, 56696), (988, 52220), (1040, 49609), (1064, 48490), (1235, 41776), (1330, 38792), (1456, 35435), (1492, 34580), (1520, 33943), (1729, 29840), (1820, 28348), (1865, 27664), (1976, 26110), (2128, 24245), (2470, 20888), (2611, 19760), (2660, 19396), (2984, 17290), (3458, 14920), (3640, 14174), (3730, 13832), (3952, 13055), (4849, 10640), (4940, 10444), (5222, 9880), (5320, 9698), (5968, 8645), (6916, 7460), (7087, 7280)]