73750500

素因数分解:

$2^2\times 3^5\times 5^3\times {\mathrm{607}}^1$

素因数の和:641

約数の個数: 144

約数和(自身を含む): 241672704

約数和(自身を除く): 167922204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 243, 250, 270, 300, 324, 375, 405, 450, 486, 500, 540, 607, 675, 750, 810, 900, 972, 1125, 1214, 1215, 1350, 1500, 1620, 1821, 2025, 2250, 2428, 2430, 2700, 3035, 3375, 3642, 4050, 4500, 4860, 5463, 6070, 6075, 6750, 7284, 8100, 9105, 10125, 10926, 12140, 12150, 13500, 15175, 16389, 18210, 20250, 21852, 24300, 27315, 30350, 30375, 32778, 36420, 40500, 45525, 49167, 54630, 60700, 60750, 65556, 75875, 81945, 91050, 98334, 109260, 121500, 136575, 147501, 151750, 163890, 182100, 196668, 227625, 245835, 273150, 295002, 303500, 327780, 409725, 455250, 491670, 546300, 590004, 682875, 737505, 819450, 910500, 983340, 1229175, 1365750, 1475010, 1638900, 2048625, 2458350, 2731500, 2950020, 3687525, 4097250, 4916700, 6145875, 7375050, 8194500, 12291750, 14750100, 18437625, 24583500, 36875250, 73750500]

約数ペア:

[(1, 73750500), (2, 36875250), (3, 24583500), (4, 18437625), (5, 14750100), (6, 12291750), (9, 8194500), (10, 7375050), (12, 6145875), (15, 4916700), (18, 4097250), (20, 3687525), (25, 2950020), (27, 2731500), (30, 2458350), (36, 2048625), (45, 1638900), (50, 1475010), (54, 1365750), (60, 1229175), (75, 983340), (81, 910500), (90, 819450), (100, 737505), (108, 682875), (125, 590004), (135, 546300), (150, 491670), (162, 455250), (180, 409725), (225, 327780), (243, 303500), (250, 295002), (270, 273150), (300, 245835), (324, 227625), (375, 196668), (405, 182100), (450, 163890), (486, 151750), (500, 147501), (540, 136575), (607, 121500), (675, 109260), (750, 98334), (810, 91050), (900, 81945), (972, 75875), (1125, 65556), (1214, 60750), (1215, 60700), (1350, 54630), (1500, 49167), (1620, 45525), (1821, 40500), (2025, 36420), (2250, 32778), (2428, 30375), (2430, 30350), (2700, 27315), (3035, 24300), (3375, 21852), (3642, 20250), (4050, 18210), (4500, 16389), (4860, 15175), (5463, 13500), (6070, 12150), (6075, 12140), (6750, 10926), (7284, 10125), (8100, 9105)]