21211208100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{167149}}^1$

素因数の和:167219

約数の個数: 144

約数和(自身を含む): 69641376000

約数和(自身を除く): 48430167900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 47, 50, 54, 60, 75, 90, 94, 100, 108, 135, 141, 150, 180, 188, 225, 235, 270, 282, 300, 423, 450, 470, 540, 564, 675, 705, 846, 900, 940, 1175, 1269, 1350, 1410, 1692, 2115, 2350, 2538, 2700, 2820, 3525, 4230, 4700, 5076, 6345, 7050, 8460, 10575, 12690, 14100, 21150, 25380, 31725, 42300, 63450, 126900, 167149, 334298, 501447, 668596, 835745, 1002894, 1504341, 1671490, 2005788, 2507235, 3008682, 3342980, 4178725, 4513023, 5014470, 6017364, 7521705, 7856003, 8357450, 9026046, 10028940, 12536175, 15043410, 15712006, 16714900, 18052092, 22565115, 23568009, 25072350, 30086820, 31424012, 37608525, 39280015, 45130230, 47136018, 50144700, 70704027, 75217050, 78560030, 90260460, 94272036, 112825575, 117840045, 141408054, 150434100, 157120060, 196400075, 212112081, 225651150, 235680090, 282816108, 353520135, 392800150, 424224162, 451302300, 471360180, 589200225, 707040270, 785600300, 848448324, 1060560405, 1178400450, 1414080540, 1767600675, 2121120810, 2356800900, 3535201350, 4242241620, 5302802025, 7070402700, 10605604050, 21211208100]

約数ペア:

[(1, 21211208100), (2, 10605604050), (3, 7070402700), (4, 5302802025), (5, 4242241620), (6, 3535201350), (9, 2356800900), (10, 2121120810), (12, 1767600675), (15, 1414080540), (18, 1178400450), (20, 1060560405), (25, 848448324), (27, 785600300), (30, 707040270), (36, 589200225), (45, 471360180), (47, 451302300), (50, 424224162), (54, 392800150), (60, 353520135), (75, 282816108), (90, 235680090), (94, 225651150), (100, 212112081), (108, 196400075), (135, 157120060), (141, 150434100), (150, 141408054), (180, 117840045), (188, 112825575), (225, 94272036), (235, 90260460), (270, 78560030), (282, 75217050), (300, 70704027), (423, 50144700), (450, 47136018), (470, 45130230), (540, 39280015), (564, 37608525), (675, 31424012), (705, 30086820), (846, 25072350), (900, 23568009), (940, 22565115), (1175, 18052092), (1269, 16714900), (1350, 15712006), (1410, 15043410), (1692, 12536175), (2115, 10028940), (2350, 9026046), (2538, 8357450), (2700, 7856003), (2820, 7521705), (3525, 6017364), (4230, 5014470), (4700, 4513023), (5076, 4178725), (6345, 3342980), (7050, 3008682), (8460, 2507235), (10575, 2005788), (12690, 1671490), (14100, 1504341), (21150, 1002894), (25380, 835745), (31725, 668596), (42300, 501447), (63450, 334298), (126900, 167149)]