142937910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{22369}}^1$

素因数の和:22453

約数の個数: 48

約数和(自身を含む): 376889760

約数和(自身を除く): 233951850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 22369, 44738, 67107, 111845, 134214, 201321, 223690, 335535, 402642, 671070, 1006605, 1588199, 2013210, 3176398, 4764597, 7940995, 9529194, 14293791, 15881990, 23822985, 28587582, 47645970, 71468955, 142937910]

約数ペア:

[(1, 142937910), (2, 71468955), (3, 47645970), (5, 28587582), (6, 23822985), (9, 15881990), (10, 14293791), (15, 9529194), (18, 7940995), (30, 4764597), (45, 3176398), (71, 2013210), (90, 1588199), (142, 1006605), (213, 671070), (355, 402642), (426, 335535), (639, 223690), (710, 201321), (1065, 134214), (1278, 111845), (2130, 67107), (3195, 44738), (6390, 22369)]