51509250

素因数分解:

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

素因数の和:626

約数の個数: 128

約数和(自身を含む): 154103040

約数和(自身を除く): 102593790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 90, 117, 125, 130, 135, 150, 195, 225, 234, 250, 270, 325, 351, 375, 390, 450, 585, 587, 650, 675, 702, 750, 975, 1125, 1170, 1174, 1350, 1625, 1755, 1761, 1950, 2250, 2925, 2935, 3250, 3375, 3510, 3522, 4875, 5283, 5850, 5870, 6750, 7631, 8775, 8805, 9750, 10566, 14625, 14675, 15262, 15849, 17550, 17610, 22893, 26415, 29250, 29350, 31698, 38155, 43875, 44025, 45786, 52830, 68679, 73375, 76310, 79245, 87750, 88050, 114465, 132075, 137358, 146750, 158490, 190775, 206037, 220125, 228930, 264150, 343395, 381550, 396225, 412074, 440250, 572325, 660375, 686790, 792450, 953875, 1030185, 1144650, 1320750, 1716975, 1907750, 1981125, 2060370, 2861625, 3433950, 3962250, 5150925, 5723250, 8584875, 10301850, 17169750, 25754625, 51509250]

約数ペア:

[(1, 51509250), (2, 25754625), (3, 17169750), (5, 10301850), (6, 8584875), (9, 5723250), (10, 5150925), (13, 3962250), (15, 3433950), (18, 2861625), (25, 2060370), (26, 1981125), (27, 1907750), (30, 1716975), (39, 1320750), (45, 1144650), (50, 1030185), (54, 953875), (65, 792450), (75, 686790), (78, 660375), (90, 572325), (117, 440250), (125, 412074), (130, 396225), (135, 381550), (150, 343395), (195, 264150), (225, 228930), (234, 220125), (250, 206037), (270, 190775), (325, 158490), (351, 146750), (375, 137358), (390, 132075), (450, 114465), (585, 88050), (587, 87750), (650, 79245), (675, 76310), (702, 73375), (750, 68679), (975, 52830), (1125, 45786), (1170, 44025), (1174, 43875), (1350, 38155), (1625, 31698), (1755, 29350), (1761, 29250), (1950, 26415), (2250, 22893), (2925, 17610), (2935, 17550), (3250, 15849), (3375, 15262), (3510, 14675), (3522, 14625), (4875, 10566), (5283, 9750), (5850, 8805), (5870, 8775), (6750, 7631)]