101181520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3709}}^1$

素因数の和:3764

約数の個数: 80

約数和(自身を含む): 264983040

約数和(自身を除く): 163801520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 3709, 5456, 6820, 7418, 13640, 14836, 18545, 27280, 29672, 37090, 40799, 59344, 74180, 81598, 114979, 148360, 163196, 203995, 229958, 296720, 326392, 407990, 459916, 574895, 652784, 815980, 919832, 1149790, 1264769, 1631960, 1839664, 2299580, 2529538, 3263920, 4599160, 5059076, 6323845, 9198320, 10118152, 12647690, 20236304, 25295380, 50590760, 101181520]

約数ペア:

[(1, 101181520), (2, 50590760), (4, 25295380), (5, 20236304), (8, 12647690), (10, 10118152), (11, 9198320), (16, 6323845), (20, 5059076), (22, 4599160), (31, 3263920), (40, 2529538), (44, 2299580), (55, 1839664), (62, 1631960), (80, 1264769), (88, 1149790), (110, 919832), (124, 815980), (155, 652784), (176, 574895), (220, 459916), (248, 407990), (310, 326392), (341, 296720), (440, 229958), (496, 203995), (620, 163196), (682, 148360), (880, 114979), (1240, 81598), (1364, 74180), (1705, 59344), (2480, 40799), (2728, 37090), (3410, 29672), (3709, 27280), (5456, 18545), (6820, 14836), (7418, 13640)]