145029950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 309355200

約数和(自身を除く): 164325250

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 89, 109, 115, 130, 178, 218, 230, 299, 325, 445, 545, 575, 598, 650, 890, 1090, 1150, 1157, 1417, 1495, 2047, 2225, 2314, 2507, 2725, 2834, 2990, 4094, 4450, 5014, 5450, 5785, 7085, 7475, 9701, 10235, 11570, 12535, 14170, 14950, 19402, 20470, 25070, 26611, 28925, 32591, 35425, 48505, 51175, 53222, 57850, 62675, 65182, 70850, 97010, 102350, 125350, 126113, 133055, 162955, 223123, 242525, 252226, 266110, 325910, 446246, 485050, 630565, 665275, 814775, 1115615, 1261130, 1330550, 1629550, 2231230, 2900599, 3152825, 5578075, 5801198, 6305650, 11156150, 14502995, 29005990, 72514975, 145029950]

約数ペア:

[(1, 145029950), (2, 72514975), (5, 29005990), (10, 14502995), (13, 11156150), (23, 6305650), (25, 5801198), (26, 5578075), (46, 3152825), (50, 2900599), (65, 2231230), (89, 1629550), (109, 1330550), (115, 1261130), (130, 1115615), (178, 814775), (218, 665275), (230, 630565), (299, 485050), (325, 446246), (445, 325910), (545, 266110), (575, 252226), (598, 242525), (650, 223123), (890, 162955), (1090, 133055), (1150, 126113), (1157, 125350), (1417, 102350), (1495, 97010), (2047, 70850), (2225, 65182), (2314, 62675), (2507, 57850), (2725, 53222), (2834, 51175), (2990, 48505), (4094, 35425), (4450, 32591), (5014, 28925), (5450, 26611), (5785, 25070), (7085, 20470), (7475, 19402), (9701, 14950), (10235, 14170), (11570, 12535)]