42314220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 144

約数和(自身を含む): 140343840

約数和(自身を除く): 98029620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 107, 117, 130, 156, 169, 180, 195, 214, 234, 260, 321, 338, 390, 428, 468, 507, 535, 585, 642, 676, 780, 845, 963, 1014, 1070, 1170, 1284, 1391, 1521, 1605, 1690, 1926, 2028, 2140, 2197, 2340, 2535, 2782, 3042, 3210, 3380, 3852, 4173, 4394, 4815, 5070, 5564, 6084, 6420, 6591, 6955, 7605, 8346, 8788, 9630, 10140, 10985, 12519, 13182, 13910, 15210, 16692, 18083, 19260, 19773, 20865, 21970, 25038, 26364, 27820, 30420, 32955, 36166, 39546, 41730, 43940, 50076, 54249, 62595, 65910, 72332, 79092, 83460, 90415, 98865, 108498, 125190, 131820, 162747, 180830, 197730, 216996, 235079, 250380, 271245, 325494, 361660, 395460, 470158, 542490, 650988, 705237, 813735, 940316, 1084980, 1175395, 1410474, 1627470, 2115711, 2350790, 2820948, 3254940, 3526185, 4231422, 4701580, 7052370, 8462844, 10578555, 14104740, 21157110, 42314220]

約数ペア:

[(1, 42314220), (2, 21157110), (3, 14104740), (4, 10578555), (5, 8462844), (6, 7052370), (9, 4701580), (10, 4231422), (12, 3526185), (13, 3254940), (15, 2820948), (18, 2350790), (20, 2115711), (26, 1627470), (30, 1410474), (36, 1175395), (39, 1084980), (45, 940316), (52, 813735), (60, 705237), (65, 650988), (78, 542490), (90, 470158), (107, 395460), (117, 361660), (130, 325494), (156, 271245), (169, 250380), (180, 235079), (195, 216996), (214, 197730), (234, 180830), (260, 162747), (321, 131820), (338, 125190), (390, 108498), (428, 98865), (468, 90415), (507, 83460), (535, 79092), (585, 72332), (642, 65910), (676, 62595), (780, 54249), (845, 50076), (963, 43940), (1014, 41730), (1070, 39546), (1170, 36166), (1284, 32955), (1391, 30420), (1521, 27820), (1605, 26364), (1690, 25038), (1926, 21970), (2028, 20865), (2140, 19773), (2197, 19260), (2340, 18083), (2535, 16692), (2782, 15210), (3042, 13910), (3210, 13182), (3380, 12519), (3852, 10985), (4173, 10140), (4394, 9630), (4815, 8788), (5070, 8346), (5564, 7605), (6084, 6955), (6420, 6591)]