84394260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1181}}^1$

素因数の和:1593

約数の個数: 72

約数和(自身を含む): 256858056

約数和(自身を除く): 172463796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1181, 1191, 1588, 1985, 2362, 2382, 3543, 3573, 3970, 4724, 4764, 5905, 5955, 7086, 7146, 7940, 10629, 11810, 11910, 14172, 14292, 17715, 17865, 21258, 23620, 23820, 35430, 35730, 42516, 53145, 70860, 71460, 106290, 212580, 468857, 937714, 1406571, 1875428, 2344285, 2813142, 4219713, 4688570, 5626284, 7032855, 8439426, 9377140, 14065710, 16878852, 21098565, 28131420, 42197130, 84394260]

約数ペア:

[(1, 84394260), (2, 42197130), (3, 28131420), (4, 21098565), (5, 16878852), (6, 14065710), (9, 9377140), (10, 8439426), (12, 7032855), (15, 5626284), (18, 4688570), (20, 4219713), (30, 2813142), (36, 2344285), (45, 1875428), (60, 1406571), (90, 937714), (180, 468857), (397, 212580), (794, 106290), (1181, 71460), (1191, 70860), (1588, 53145), (1985, 42516), (2362, 35730), (2382, 35430), (3543, 23820), (3573, 23620), (3970, 21258), (4724, 17865), (4764, 17715), (5905, 14292), (5955, 14172), (7086, 11910), (7146, 11810), (7940, 10629)]