83430750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 230630400

約数和(自身を除く): 147199650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 43, 50, 65, 75, 78, 86, 125, 129, 130, 150, 195, 199, 215, 250, 258, 325, 375, 390, 398, 430, 559, 597, 645, 650, 750, 975, 995, 1075, 1118, 1194, 1290, 1625, 1677, 1950, 1990, 2150, 2587, 2795, 2985, 3225, 3250, 3354, 4875, 4975, 5174, 5375, 5590, 5970, 6450, 7761, 8385, 8557, 9750, 9950, 10750, 12935, 13975, 14925, 15522, 16125, 16770, 17114, 24875, 25671, 25870, 27950, 29850, 32250, 38805, 41925, 42785, 49750, 51342, 64675, 69875, 74625, 77610, 83850, 85570, 111241, 128355, 129350, 139750, 149250, 194025, 209625, 213925, 222482, 256710, 323375, 333723, 388050, 419250, 427850, 556205, 641775, 646750, 667446, 970125, 1069625, 1112410, 1283550, 1668615, 1940250, 2139250, 2781025, 3208875, 3337230, 5562050, 6417750, 8343075, 13905125, 16686150, 27810250, 41715375, 83430750]

約数ペア:

[(1, 83430750), (2, 41715375), (3, 27810250), (5, 16686150), (6, 13905125), (10, 8343075), (13, 6417750), (15, 5562050), (25, 3337230), (26, 3208875), (30, 2781025), (39, 2139250), (43, 1940250), (50, 1668615), (65, 1283550), (75, 1112410), (78, 1069625), (86, 970125), (125, 667446), (129, 646750), (130, 641775), (150, 556205), (195, 427850), (199, 419250), (215, 388050), (250, 333723), (258, 323375), (325, 256710), (375, 222482), (390, 213925), (398, 209625), (430, 194025), (559, 149250), (597, 139750), (645, 129350), (650, 128355), (750, 111241), (975, 85570), (995, 83850), (1075, 77610), (1118, 74625), (1194, 69875), (1290, 64675), (1625, 51342), (1677, 49750), (1950, 42785), (1990, 41925), (2150, 38805), (2587, 32250), (2795, 29850), (2985, 27950), (3225, 25870), (3250, 25671), (3354, 24875), (4875, 17114), (4975, 16770), (5174, 16125), (5375, 15522), (5590, 14925), (5970, 13975), (6450, 12935), (7761, 10750), (8385, 9950), (8557, 9750)]