61913320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13007}}^1$

素因数の和:13042

約数の個数: 64

約数和(自身を含む): 168583680

約数和(自身を除く): 106670360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 13007, 26014, 52028, 65035, 91049, 104056, 130070, 182098, 221119, 260140, 364196, 442238, 455245, 520280, 728392, 884476, 910490, 1105595, 1547833, 1768952, 1820980, 2211190, 3095666, 3641960, 4422380, 6191332, 7739165, 8844760, 12382664, 15478330, 30956660, 61913320]

約数ペア:

[(1, 61913320), (2, 30956660), (4, 15478330), (5, 12382664), (7, 8844760), (8, 7739165), (10, 6191332), (14, 4422380), (17, 3641960), (20, 3095666), (28, 2211190), (34, 1820980), (35, 1768952), (40, 1547833), (56, 1105595), (68, 910490), (70, 884476), (85, 728392), (119, 520280), (136, 455245), (140, 442238), (170, 364196), (238, 260140), (280, 221119), (340, 182098), (476, 130070), (595, 104056), (680, 91049), (952, 65035), (1190, 52028), (2380, 26014), (4760, 13007)]