89561940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{577}}^1$

素因数の和:801

約数の個数: 96

約数和(自身を含む): 271891200

約数和(自身を除く): 182329260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 199, 260, 390, 398, 577, 597, 780, 796, 995, 1154, 1194, 1731, 1990, 2308, 2388, 2587, 2885, 2985, 3462, 3980, 5174, 5770, 5970, 6924, 7501, 7761, 8655, 10348, 11540, 11940, 12935, 15002, 15522, 17310, 22503, 25870, 30004, 31044, 34620, 37505, 38805, 45006, 51740, 75010, 77610, 90012, 112515, 114823, 150020, 155220, 225030, 229646, 344469, 450060, 459292, 574115, 688938, 1148230, 1377876, 1492699, 1722345, 2296460, 2985398, 3444690, 4478097, 5970796, 6889380, 7463495, 8956194, 14926990, 17912388, 22390485, 29853980, 44780970, 89561940]

約数ペア:

[(1, 89561940), (2, 44780970), (3, 29853980), (4, 22390485), (5, 17912388), (6, 14926990), (10, 8956194), (12, 7463495), (13, 6889380), (15, 5970796), (20, 4478097), (26, 3444690), (30, 2985398), (39, 2296460), (52, 1722345), (60, 1492699), (65, 1377876), (78, 1148230), (130, 688938), (156, 574115), (195, 459292), (199, 450060), (260, 344469), (390, 229646), (398, 225030), (577, 155220), (597, 150020), (780, 114823), (796, 112515), (995, 90012), (1154, 77610), (1194, 75010), (1731, 51740), (1990, 45006), (2308, 38805), (2388, 37505), (2587, 34620), (2885, 31044), (2985, 30004), (3462, 25870), (3980, 22503), (5174, 17310), (5770, 15522), (5970, 15002), (6924, 12935), (7501, 11940), (7761, 11540), (8655, 10348)]