29750500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 73382400

約数和(自身を除く): 43631900

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 125, 130, 199, 230, 250, 260, 299, 325, 398, 460, 500, 575, 598, 650, 796, 995, 1150, 1196, 1300, 1495, 1625, 1990, 2300, 2587, 2875, 2990, 3250, 3980, 4577, 4975, 5174, 5750, 5980, 6500, 7475, 9154, 9950, 10348, 11500, 12935, 14950, 18308, 19900, 22885, 24875, 25870, 29900, 37375, 45770, 49750, 51740, 59501, 64675, 74750, 91540, 99500, 114425, 119002, 129350, 149500, 228850, 238004, 258700, 297505, 323375, 457700, 572125, 595010, 646750, 1144250, 1190020, 1293500, 1487525, 2288500, 2975050, 5950100, 7437625, 14875250, 29750500]

約数ペア:

[(1, 29750500), (2, 14875250), (4, 7437625), (5, 5950100), (10, 2975050), (13, 2288500), (20, 1487525), (23, 1293500), (25, 1190020), (26, 1144250), (46, 646750), (50, 595010), (52, 572125), (65, 457700), (92, 323375), (100, 297505), (115, 258700), (125, 238004), (130, 228850), (199, 149500), (230, 129350), (250, 119002), (260, 114425), (299, 99500), (325, 91540), (398, 74750), (460, 64675), (500, 59501), (575, 51740), (598, 49750), (650, 45770), (796, 37375), (995, 29900), (1150, 25870), (1196, 24875), (1300, 22885), (1495, 19900), (1625, 18308), (1990, 14950), (2300, 12935), (2587, 11500), (2875, 10348), (2990, 9950), (3250, 9154), (3980, 7475), (4577, 6500), (4975, 5980), (5174, 5750)]