16797900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 58607360

約数和(自身を除く): 41809460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 421, 475, 525, 532, 570, 665, 700, 798, 842, 950, 1050, 1140, 1263, 1330, 1425, 1596, 1684, 1900, 1995, 2100, 2105, 2526, 2660, 2850, 2947, 3325, 3990, 4210, 5052, 5700, 5894, 6315, 6650, 7980, 7999, 8420, 8841, 9975, 10525, 11788, 12630, 13300, 14735, 15998, 17682, 19950, 21050, 23997, 25260, 29470, 31575, 31996, 35364, 39900, 39995, 42100, 44205, 47994, 55993, 58940, 63150, 73675, 79990, 88410, 95988, 111986, 119985, 126300, 147350, 159980, 167979, 176820, 199975, 221025, 223972, 239970, 279965, 294700, 335958, 399950, 442050, 479940, 559930, 599925, 671916, 799900, 839895, 884100, 1119860, 1199850, 1399825, 1679790, 2399700, 2799650, 3359580, 4199475, 5599300, 8398950, 16797900]

約数ペア:

[(1, 16797900), (2, 8398950), (3, 5599300), (4, 4199475), (5, 3359580), (6, 2799650), (7, 2399700), (10, 1679790), (12, 1399825), (14, 1199850), (15, 1119860), (19, 884100), (20, 839895), (21, 799900), (25, 671916), (28, 599925), (30, 559930), (35, 479940), (38, 442050), (42, 399950), (50, 335958), (57, 294700), (60, 279965), (70, 239970), (75, 223972), (76, 221025), (84, 199975), (95, 176820), (100, 167979), (105, 159980), (114, 147350), (133, 126300), (140, 119985), (150, 111986), (175, 95988), (190, 88410), (210, 79990), (228, 73675), (266, 63150), (285, 58940), (300, 55993), (350, 47994), (380, 44205), (399, 42100), (420, 39995), (421, 39900), (475, 35364), (525, 31996), (532, 31575), (570, 29470), (665, 25260), (700, 23997), (798, 21050), (842, 19950), (950, 17682), (1050, 15998), (1140, 14735), (1263, 13300), (1330, 12630), (1425, 11788), (1596, 10525), (1684, 9975), (1900, 8841), (1995, 8420), (2100, 7999), (2105, 7980), (2526, 6650), (2660, 6315), (2850, 5894), (2947, 5700), (3325, 5052), (3990, 4210)]