49044320

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 140978880

約数和(自身を除く): 91934560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 32, 34, 38, 40, 52, 65, 68, 73, 76, 80, 85, 95, 104, 130, 136, 146, 152, 160, 170, 190, 208, 221, 247, 260, 272, 292, 304, 323, 340, 365, 380, 416, 442, 494, 520, 544, 584, 608, 646, 680, 730, 760, 884, 949, 988, 1040, 1105, 1168, 1235, 1241, 1292, 1360, 1387, 1460, 1520, 1615, 1768, 1898, 1976, 2080, 2210, 2336, 2470, 2482, 2584, 2720, 2774, 2920, 3040, 3230, 3536, 3796, 3952, 4199, 4420, 4745, 4940, 4964, 5168, 5548, 5840, 6205, 6460, 6935, 7072, 7592, 7904, 8398, 8840, 9490, 9880, 9928, 10336, 11096, 11680, 12410, 12920, 13870, 15184, 16133, 16796, 17680, 18031, 18980, 19760, 19856, 20995, 22192, 23579, 24820, 25840, 27740, 30368, 32266, 33592, 35360, 36062, 37960, 39520, 39712, 41990, 44384, 47158, 49640, 51680, 55480, 64532, 67184, 72124, 75920, 80665, 83980, 90155, 94316, 99280, 110960, 117895, 129064, 134368, 144248, 151840, 161330, 167960, 180310, 188632, 198560, 221920, 235790, 258128, 288496, 306527, 322660, 335920, 360620, 377264, 471580, 516256, 576992, 613054, 645320, 671840, 721240, 754528, 943160, 1226108, 1290640, 1442480, 1532635, 1886320, 2452216, 2581280, 2884960, 3065270, 3772640, 4904432, 6130540, 9808864, 12261080, 24522160, 49044320]

約数ペア:

[(1, 49044320), (2, 24522160), (4, 12261080), (5, 9808864), (8, 6130540), (10, 4904432), (13, 3772640), (16, 3065270), (17, 2884960), (19, 2581280), (20, 2452216), (26, 1886320), (32, 1532635), (34, 1442480), (38, 1290640), (40, 1226108), (52, 943160), (65, 754528), (68, 721240), (73, 671840), (76, 645320), (80, 613054), (85, 576992), (95, 516256), (104, 471580), (130, 377264), (136, 360620), (146, 335920), (152, 322660), (160, 306527), (170, 288496), (190, 258128), (208, 235790), (221, 221920), (247, 198560), (260, 188632), (272, 180310), (292, 167960), (304, 161330), (323, 151840), (340, 144248), (365, 134368), (380, 129064), (416, 117895), (442, 110960), (494, 99280), (520, 94316), (544, 90155), (584, 83980), (608, 80665), (646, 75920), (680, 72124), (730, 67184), (760, 64532), (884, 55480), (949, 51680), (988, 49640), (1040, 47158), (1105, 44384), (1168, 41990), (1235, 39712), (1241, 39520), (1292, 37960), (1360, 36062), (1387, 35360), (1460, 33592), (1520, 32266), (1615, 30368), (1768, 27740), (1898, 25840), (1976, 24820), (2080, 23579), (2210, 22192), (2336, 20995), (2470, 19856), (2482, 19760), (2584, 18980), (2720, 18031), (2774, 17680), (2920, 16796), (3040, 16133), (3230, 15184), (3536, 13870), (3796, 12920), (3952, 12410), (4199, 11680), (4420, 11096), (4745, 10336), (4940, 9928), (4964, 9880), (5168, 9490), (5548, 8840), (5840, 8398), (6205, 7904), (6460, 7592), (6935, 7072)]