42763860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6421}}^1$

素因数の和:6473

約数の個数: 72

約数和(自身を含む): 133243656

約数和(自身を除く): 90479796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6421, 6660, 12842, 19263, 25684, 32105, 38526, 57789, 64210, 77052, 96315, 115578, 128420, 192630, 231156, 237577, 288945, 385260, 475154, 577890, 712731, 950308, 1155780, 1187885, 1425462, 2138193, 2375770, 2850924, 3563655, 4276386, 4751540, 7127310, 8552772, 10690965, 14254620, 21381930, 42763860]

約数ペア:

[(1, 42763860), (2, 21381930), (3, 14254620), (4, 10690965), (5, 8552772), (6, 7127310), (9, 4751540), (10, 4276386), (12, 3563655), (15, 2850924), (18, 2375770), (20, 2138193), (30, 1425462), (36, 1187885), (37, 1155780), (45, 950308), (60, 712731), (74, 577890), (90, 475154), (111, 385260), (148, 288945), (180, 237577), (185, 231156), (222, 192630), (333, 128420), (370, 115578), (444, 96315), (555, 77052), (666, 64210), (740, 57789), (1110, 38526), (1332, 32105), (1665, 25684), (2220, 19263), (3330, 12842), (6421, 6660)]