52653900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 171489024

約数和(自身を除く): 118835124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 25, 26, 30, 39, 46, 50, 52, 60, 65, 69, 75, 78, 92, 100, 115, 130, 138, 150, 156, 195, 230, 260, 276, 299, 300, 325, 345, 390, 460, 575, 587, 598, 650, 690, 780, 897, 975, 1150, 1174, 1196, 1300, 1380, 1495, 1725, 1761, 1794, 1950, 2300, 2348, 2935, 2990, 3450, 3522, 3588, 3900, 4485, 5870, 5980, 6900, 7044, 7475, 7631, 8805, 8970, 11740, 13501, 14675, 14950, 15262, 17610, 17940, 22425, 22893, 27002, 29350, 29900, 30524, 35220, 38155, 40503, 44025, 44850, 45786, 54004, 58700, 67505, 76310, 81006, 88050, 89700, 91572, 114465, 135010, 152620, 162012, 175513, 176100, 190775, 202515, 228930, 270020, 337525, 351026, 381550, 405030, 457860, 526539, 572325, 675050, 702052, 763100, 810060, 877565, 1012575, 1053078, 1144650, 1350100, 1755130, 2025150, 2106156, 2289300, 2632695, 3510260, 4050300, 4387825, 5265390, 8775650, 10530780, 13163475, 17551300, 26326950, 52653900]

約数ペア:

[(1, 52653900), (2, 26326950), (3, 17551300), (4, 13163475), (5, 10530780), (6, 8775650), (10, 5265390), (12, 4387825), (13, 4050300), (15, 3510260), (20, 2632695), (23, 2289300), (25, 2106156), (26, 2025150), (30, 1755130), (39, 1350100), (46, 1144650), (50, 1053078), (52, 1012575), (60, 877565), (65, 810060), (69, 763100), (75, 702052), (78, 675050), (92, 572325), (100, 526539), (115, 457860), (130, 405030), (138, 381550), (150, 351026), (156, 337525), (195, 270020), (230, 228930), (260, 202515), (276, 190775), (299, 176100), (300, 175513), (325, 162012), (345, 152620), (390, 135010), (460, 114465), (575, 91572), (587, 89700), (598, 88050), (650, 81006), (690, 76310), (780, 67505), (897, 58700), (975, 54004), (1150, 45786), (1174, 44850), (1196, 44025), (1300, 40503), (1380, 38155), (1495, 35220), (1725, 30524), (1761, 29900), (1794, 29350), (1950, 27002), (2300, 22893), (2348, 22425), (2935, 17940), (2990, 17610), (3450, 15262), (3522, 14950), (3588, 14675), (3900, 13501), (4485, 11740), (5870, 8970), (5980, 8805), (6900, 7631), (7044, 7475)]