79639900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 185613120

約数和(自身を除く): 105973220

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 79, 85, 100, 158, 170, 316, 340, 395, 425, 593, 790, 850, 1186, 1343, 1580, 1700, 1975, 2372, 2686, 2965, 3950, 5372, 5930, 6715, 7900, 10081, 11860, 13430, 14825, 20162, 26860, 29650, 33575, 40324, 46847, 50405, 59300, 67150, 93694, 100810, 134300, 187388, 201620, 234235, 252025, 468470, 504050, 796399, 936940, 1008100, 1171175, 1592798, 2342350, 3185596, 3981995, 4684700, 7963990, 15927980, 19909975, 39819950, 79639900]

約数ペア:

[(1, 79639900), (2, 39819950), (4, 19909975), (5, 15927980), (10, 7963990), (17, 4684700), (20, 3981995), (25, 3185596), (34, 2342350), (50, 1592798), (68, 1171175), (79, 1008100), (85, 936940), (100, 796399), (158, 504050), (170, 468470), (316, 252025), (340, 234235), (395, 201620), (425, 187388), (593, 134300), (790, 100810), (850, 93694), (1186, 67150), (1343, 59300), (1580, 50405), (1700, 46847), (1975, 40324), (2372, 33575), (2686, 29650), (2965, 26860), (3950, 20162), (5372, 14825), (5930, 13430), (6715, 11860), (7900, 10081)]