61355350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 72

約数和(自身を含む): 134857440

約数和(自身を除く): 73502090

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 79, 98, 158, 175, 245, 317, 350, 395, 490, 553, 634, 790, 1106, 1225, 1585, 1975, 2219, 2450, 2765, 3170, 3871, 3950, 4438, 5530, 7742, 7925, 11095, 13825, 15533, 15850, 19355, 22190, 25043, 27650, 31066, 38710, 50086, 55475, 77665, 96775, 110950, 125215, 155330, 175301, 193550, 250430, 350602, 388325, 626075, 776650, 876505, 1227107, 1252150, 1753010, 2454214, 4382525, 6135535, 8765050, 12271070, 30677675, 61355350]

約数ペア:

[(1, 61355350), (2, 30677675), (5, 12271070), (7, 8765050), (10, 6135535), (14, 4382525), (25, 2454214), (35, 1753010), (49, 1252150), (50, 1227107), (70, 876505), (79, 776650), (98, 626075), (158, 388325), (175, 350602), (245, 250430), (317, 193550), (350, 175301), (395, 155330), (490, 125215), (553, 110950), (634, 96775), (790, 77665), (1106, 55475), (1225, 50086), (1585, 38710), (1975, 31066), (2219, 27650), (2450, 25043), (2765, 22190), (3170, 19355), (3871, 15850), (3950, 15533), (4438, 13825), (5530, 11095), (7742, 7925)]