197838630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:563

約数の個数: 144

約数和(自身を含む): 581856912

約数和(自身を除く): 384018282

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 37, 45, 55, 66, 74, 90, 99, 110, 111, 121, 165, 185, 198, 222, 242, 330, 333, 363, 370, 407, 491, 495, 555, 605, 666, 726, 814, 982, 990, 1089, 1110, 1210, 1221, 1473, 1665, 1815, 2035, 2178, 2442, 2455, 2946, 3330, 3630, 3663, 4070, 4419, 4477, 4910, 5401, 5445, 6105, 7326, 7365, 8838, 8954, 10802, 10890, 12210, 13431, 14730, 16203, 18167, 18315, 22095, 22385, 26862, 27005, 32406, 36334, 36630, 40293, 44190, 44770, 48609, 54010, 54501, 59411, 67155, 80586, 81015, 90835, 97218, 109002, 118822, 134310, 162030, 163503, 178233, 181670, 199837, 201465, 243045, 272505, 297055, 327006, 356466, 399674, 402930, 486090, 534699, 545010, 594110, 599511, 817515, 891165, 999185, 1069398, 1199022, 1635030, 1782330, 1798533, 1998370, 2198207, 2673495, 2997555, 3597066, 4396414, 5346990, 5995110, 6594621, 8992665, 10991035, 13189242, 17985330, 19783863, 21982070, 32973105, 39567726, 65946210, 98919315, 197838630]

約数ペア:

[(1, 197838630), (2, 98919315), (3, 65946210), (5, 39567726), (6, 32973105), (9, 21982070), (10, 19783863), (11, 17985330), (15, 13189242), (18, 10991035), (22, 8992665), (30, 6594621), (33, 5995110), (37, 5346990), (45, 4396414), (55, 3597066), (66, 2997555), (74, 2673495), (90, 2198207), (99, 1998370), (110, 1798533), (111, 1782330), (121, 1635030), (165, 1199022), (185, 1069398), (198, 999185), (222, 891165), (242, 817515), (330, 599511), (333, 594110), (363, 545010), (370, 534699), (407, 486090), (491, 402930), (495, 399674), (555, 356466), (605, 327006), (666, 297055), (726, 272505), (814, 243045), (982, 201465), (990, 199837), (1089, 181670), (1110, 178233), (1210, 163503), (1221, 162030), (1473, 134310), (1665, 118822), (1815, 109002), (2035, 97218), (2178, 90835), (2442, 81015), (2455, 80586), (2946, 67155), (3330, 59411), (3630, 54501), (3663, 54010), (4070, 48609), (4419, 44770), (4477, 44190), (4910, 40293), (5401, 36630), (5445, 36334), (6105, 32406), (7326, 27005), (7365, 26862), (8838, 22385), (8954, 22095), (10802, 18315), (10890, 18167), (12210, 16203), (13431, 14730)]