89598460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 225993600

約数和(自身を除く): 136395140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 343, 353, 370, 490, 518, 686, 706, 740, 980, 1036, 1295, 1372, 1412, 1715, 1765, 1813, 2471, 2590, 3430, 3530, 3626, 4942, 5180, 6860, 7060, 7252, 9065, 9884, 12355, 12691, 13061, 17297, 18130, 24710, 25382, 26122, 34594, 36260, 49420, 50764, 52244, 63455, 65305, 69188, 86485, 91427, 121079, 126910, 130610, 172970, 182854, 242158, 253820, 261220, 345940, 365708, 457135, 484316, 605395, 639989, 914270, 1210790, 1279978, 1828540, 2421580, 2559956, 3199945, 4479923, 6399890, 8959846, 12799780, 17919692, 22399615, 44799230, 89598460]

約数ペア:

[(1, 89598460), (2, 44799230), (4, 22399615), (5, 17919692), (7, 12799780), (10, 8959846), (14, 6399890), (20, 4479923), (28, 3199945), (35, 2559956), (37, 2421580), (49, 1828540), (70, 1279978), (74, 1210790), (98, 914270), (140, 639989), (148, 605395), (185, 484316), (196, 457135), (245, 365708), (259, 345940), (343, 261220), (353, 253820), (370, 242158), (490, 182854), (518, 172970), (686, 130610), (706, 126910), (740, 121079), (980, 91427), (1036, 86485), (1295, 69188), (1372, 65305), (1412, 63455), (1715, 52244), (1765, 50764), (1813, 49420), (2471, 36260), (2590, 34594), (3430, 26122), (3530, 25382), (3626, 24710), (4942, 18130), (5180, 17297), (6860, 13061), (7060, 12691), (7252, 12355), (9065, 9884)]