28650000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{191}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 92994048

約数和(自身を除く): 64344048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 191, 200, 240, 250, 300, 375, 382, 400, 500, 573, 600, 625, 750, 764, 955, 1000, 1146, 1200, 1250, 1500, 1528, 1875, 1910, 2000, 2292, 2500, 2865, 3000, 3056, 3125, 3750, 3820, 4584, 4775, 5000, 5730, 6000, 6250, 7500, 7640, 9168, 9375, 9550, 10000, 11460, 12500, 14325, 15000, 15280, 18750, 19100, 22920, 23875, 25000, 28650, 30000, 37500, 38200, 45840, 47750, 50000, 57300, 71625, 75000, 76400, 95500, 114600, 119375, 143250, 150000, 191000, 229200, 238750, 286500, 358125, 382000, 477500, 573000, 596875, 716250, 955000, 1146000, 1193750, 1432500, 1790625, 1910000, 2387500, 2865000, 3581250, 4775000, 5730000, 7162500, 9550000, 14325000, 28650000]

約数ペア:

[(1, 28650000), (2, 14325000), (3, 9550000), (4, 7162500), (5, 5730000), (6, 4775000), (8, 3581250), (10, 2865000), (12, 2387500), (15, 1910000), (16, 1790625), (20, 1432500), (24, 1193750), (25, 1146000), (30, 955000), (40, 716250), (48, 596875), (50, 573000), (60, 477500), (75, 382000), (80, 358125), (100, 286500), (120, 238750), (125, 229200), (150, 191000), (191, 150000), (200, 143250), (240, 119375), (250, 114600), (300, 95500), (375, 76400), (382, 75000), (400, 71625), (500, 57300), (573, 50000), (600, 47750), (625, 45840), (750, 38200), (764, 37500), (955, 30000), (1000, 28650), (1146, 25000), (1200, 23875), (1250, 22920), (1500, 19100), (1528, 18750), (1875, 15280), (1910, 15000), (2000, 14325), (2292, 12500), (2500, 11460), (2865, 10000), (3000, 9550), (3056, 9375), (3125, 9168), (3750, 7640), (3820, 7500), (4584, 6250), (4775, 6000), (5000, 5730)]