89973520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1$

素因数の和:777

約数の個数: 160

約数和(自身を含む): 272982528

約数和(自身を除く): 183009008

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 364, 442, 455, 476, 520, 560, 595, 680, 727, 728, 884, 910, 952, 1040, 1105, 1190, 1360, 1454, 1456, 1547, 1768, 1820, 1904, 2210, 2380, 2908, 3094, 3536, 3635, 3640, 4420, 4760, 5089, 5816, 6188, 7270, 7280, 7735, 8840, 9451, 9520, 10178, 11632, 12359, 12376, 14540, 15470, 17680, 18902, 20356, 24718, 24752, 25445, 29080, 30940, 37804, 40712, 47255, 49436, 50890, 58160, 61795, 61880, 66157, 75608, 81424, 86513, 94510, 98872, 101780, 123590, 123760, 132314, 151216, 160667, 173026, 189020, 197744, 203560, 247180, 264628, 321334, 330785, 346052, 378040, 407120, 432565, 494360, 529256, 642668, 661570, 692104, 756080, 803335, 865130, 988720, 1058512, 1124669, 1285336, 1323140, 1384208, 1606670, 1730260, 2249338, 2570672, 2646280, 3213340, 3460520, 4498676, 5292560, 5623345, 6426680, 6921040, 8997352, 11246690, 12853360, 17994704, 22493380, 44986760, 89973520]

約数ペア:

[(1, 89973520), (2, 44986760), (4, 22493380), (5, 17994704), (7, 12853360), (8, 11246690), (10, 8997352), (13, 6921040), (14, 6426680), (16, 5623345), (17, 5292560), (20, 4498676), (26, 3460520), (28, 3213340), (34, 2646280), (35, 2570672), (40, 2249338), (52, 1730260), (56, 1606670), (65, 1384208), (68, 1323140), (70, 1285336), (80, 1124669), (85, 1058512), (91, 988720), (104, 865130), (112, 803335), (119, 756080), (130, 692104), (136, 661570), (140, 642668), (170, 529256), (182, 494360), (208, 432565), (221, 407120), (238, 378040), (260, 346052), (272, 330785), (280, 321334), (340, 264628), (364, 247180), (442, 203560), (455, 197744), (476, 189020), (520, 173026), (560, 160667), (595, 151216), (680, 132314), (727, 123760), (728, 123590), (884, 101780), (910, 98872), (952, 94510), (1040, 86513), (1105, 81424), (1190, 75608), (1360, 66157), (1454, 61880), (1456, 61795), (1547, 58160), (1768, 50890), (1820, 49436), (1904, 47255), (2210, 40712), (2380, 37804), (2908, 30940), (3094, 29080), (3536, 25445), (3635, 24752), (3640, 24718), (4420, 20356), (4760, 18902), (5089, 17680), (5816, 15470), (6188, 14540), (7270, 12376), (7280, 12359), (7735, 11632), (8840, 10178), (9451, 9520)]