120793420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{9001}}^1$

素因数の和:9082

約数の個数: 48

約数和(自身を含む): 281294496

約数和(自身を除く): 160501076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 6710, 9001, 13420, 18002, 36004, 45005, 90010, 99011, 180020, 198022, 396044, 495055, 549061, 990110, 1098122, 1980220, 2196244, 2745305, 5490610, 6039671, 10981220, 12079342, 24158684, 30198355, 60396710, 120793420]

約数ペア:

[(1, 120793420), (2, 60396710), (4, 30198355), (5, 24158684), (10, 12079342), (11, 10981220), (20, 6039671), (22, 5490610), (44, 2745305), (55, 2196244), (61, 1980220), (110, 1098122), (122, 990110), (220, 549061), (244, 495055), (305, 396044), (610, 198022), (671, 180020), (1220, 99011), (1342, 90010), (2684, 45005), (3355, 36004), (6710, 18002), (9001, 13420)]