75478980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73999}}^1$

素因数の和:74028

約数の個数: 48

約数和(自身を含む): 223776000

約数和(自身を除く): 148297020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 73999, 147998, 221997, 295996, 369995, 443994, 739990, 887988, 1109985, 1257983, 1479980, 2219970, 2515966, 3773949, 4439940, 5031932, 6289915, 7547898, 12579830, 15095796, 18869745, 25159660, 37739490, 75478980]

約数ペア:

[(1, 75478980), (2, 37739490), (3, 25159660), (4, 18869745), (5, 15095796), (6, 12579830), (10, 7547898), (12, 6289915), (15, 5031932), (17, 4439940), (20, 3773949), (30, 2515966), (34, 2219970), (51, 1479980), (60, 1257983), (68, 1109985), (85, 887988), (102, 739990), (170, 443994), (204, 369995), (255, 295996), (340, 221997), (510, 147998), (1020, 73999)]