77693900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 177280320

約数和(自身を除く): 99586420

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 73, 100, 116, 145, 146, 290, 292, 365, 367, 580, 725, 730, 734, 1450, 1460, 1468, 1825, 1835, 2117, 2900, 3650, 3670, 4234, 7300, 7340, 8468, 9175, 10585, 10643, 18350, 21170, 21286, 26791, 36700, 42340, 42572, 52925, 53215, 53582, 105850, 106430, 107164, 133955, 211700, 212860, 266075, 267910, 532150, 535820, 669775, 776939, 1064300, 1339550, 1553878, 2679100, 3107756, 3884695, 7769390, 15538780, 19423475, 38846950, 77693900]

約数ペア:

[(1, 77693900), (2, 38846950), (4, 19423475), (5, 15538780), (10, 7769390), (20, 3884695), (25, 3107756), (29, 2679100), (50, 1553878), (58, 1339550), (73, 1064300), (100, 776939), (116, 669775), (145, 535820), (146, 532150), (290, 267910), (292, 266075), (365, 212860), (367, 211700), (580, 133955), (725, 107164), (730, 106430), (734, 105850), (1450, 53582), (1460, 53215), (1468, 52925), (1825, 42572), (1835, 42340), (2117, 36700), (2900, 26791), (3650, 21286), (3670, 21170), (4234, 18350), (7300, 10643), (7340, 10585), (8468, 9175)]