26542100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 65730168

約数和(自身を除く): 39188068

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1201, 1300, 1700, 2210, 2402, 4420, 4804, 5525, 6005, 11050, 12010, 15613, 20417, 22100, 24020, 30025, 31226, 40834, 60050, 62452, 78065, 81668, 102085, 120100, 156130, 204170, 265421, 312260, 390325, 408340, 510425, 530842, 780650, 1020850, 1061684, 1327105, 1561300, 2041700, 2654210, 5308420, 6635525, 13271050, 26542100]

約数ペア:

[(1, 26542100), (2, 13271050), (4, 6635525), (5, 5308420), (10, 2654210), (13, 2041700), (17, 1561300), (20, 1327105), (25, 1061684), (26, 1020850), (34, 780650), (50, 530842), (52, 510425), (65, 408340), (68, 390325), (85, 312260), (100, 265421), (130, 204170), (170, 156130), (221, 120100), (260, 102085), (325, 81668), (340, 78065), (425, 62452), (442, 60050), (650, 40834), (850, 31226), (884, 30025), (1105, 24020), (1201, 22100), (1300, 20417), (1700, 15613), (2210, 12010), (2402, 11050), (4420, 6005), (4804, 5525)]