74902620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{881}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 228191040

約数和(自身を除く): 153288420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 195, 218, 260, 327, 390, 436, 545, 654, 780, 881, 1090, 1308, 1417, 1635, 1762, 2180, 2643, 2834, 3270, 3524, 4251, 4405, 5286, 5668, 6540, 7085, 8502, 8810, 10572, 11453, 13215, 14170, 17004, 17620, 21255, 22906, 26430, 28340, 34359, 42510, 45812, 52860, 57265, 68718, 85020, 96029, 114530, 137436, 171795, 192058, 229060, 288087, 343590, 384116, 480145, 576174, 687180, 960290, 1152348, 1248377, 1440435, 1920580, 2496754, 2880870, 3745131, 4993508, 5761740, 6241885, 7490262, 12483770, 14980524, 18725655, 24967540, 37451310, 74902620]

約数ペア:

[(1, 74902620), (2, 37451310), (3, 24967540), (4, 18725655), (5, 14980524), (6, 12483770), (10, 7490262), (12, 6241885), (13, 5761740), (15, 4993508), (20, 3745131), (26, 2880870), (30, 2496754), (39, 1920580), (52, 1440435), (60, 1248377), (65, 1152348), (78, 960290), (109, 687180), (130, 576174), (156, 480145), (195, 384116), (218, 343590), (260, 288087), (327, 229060), (390, 192058), (436, 171795), (545, 137436), (654, 114530), (780, 96029), (881, 85020), (1090, 68718), (1308, 57265), (1417, 52860), (1635, 45812), (1762, 42510), (2180, 34359), (2643, 28340), (2834, 26430), (3270, 22906), (3524, 21255), (4251, 17620), (4405, 17004), (5286, 14170), (5668, 13215), (6540, 11453), (7085, 10572), (8502, 8810)]