1978350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:146

約数の個数: 72

約数和(自身を含む): 5442360

約数和(自身を除く): 3464010

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 109, 110, 121, 150, 165, 218, 242, 275, 327, 330, 363, 545, 550, 605, 654, 726, 825, 1090, 1199, 1210, 1635, 1650, 1815, 2398, 2725, 3025, 3270, 3597, 3630, 5450, 5995, 6050, 7194, 8175, 9075, 11990, 13189, 16350, 17985, 18150, 26378, 29975, 35970, 39567, 59950, 65945, 79134, 89925, 131890, 179850, 197835, 329725, 395670, 659450, 989175, 1978350]

約数ペア:

[(1, 1978350), (2, 989175), (3, 659450), (5, 395670), (6, 329725), (10, 197835), (11, 179850), (15, 131890), (22, 89925), (25, 79134), (30, 65945), (33, 59950), (50, 39567), (55, 35970), (66, 29975), (75, 26378), (109, 18150), (110, 17985), (121, 16350), (150, 13189), (165, 11990), (218, 9075), (242, 8175), (275, 7194), (327, 6050), (330, 5995), (363, 5450), (545, 3630), (550, 3597), (605, 3270), (654, 3025), (726, 2725), (825, 2398), (1090, 1815), (1199, 1650), (1210, 1635)]