66868230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 192764880

約数和(自身を除く): 125896650

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 109, 110, 121, 130, 143, 165, 169, 195, 218, 242, 286, 327, 330, 338, 363, 390, 429, 507, 545, 605, 654, 715, 726, 845, 858, 1014, 1090, 1199, 1210, 1417, 1430, 1573, 1635, 1690, 1815, 1859, 2145, 2398, 2535, 2834, 3146, 3270, 3597, 3630, 3718, 4251, 4290, 4719, 5070, 5577, 5995, 7085, 7194, 7865, 8502, 9295, 9438, 11154, 11990, 13189, 14170, 15587, 15730, 17985, 18421, 18590, 20449, 21255, 23595, 26378, 27885, 31174, 35970, 36842, 39567, 40898, 42510, 46761, 47190, 55263, 55770, 61347, 65945, 77935, 79134, 92105, 93522, 102245, 110526, 122694, 131890, 155870, 171457, 184210, 197835, 202631, 204490, 233805, 276315, 306735, 342914, 395670, 405262, 467610, 514371, 552630, 607893, 613470, 857285, 1013155, 1028742, 1215786, 1714570, 2026310, 2228941, 2571855, 3039465, 4457882, 5143710, 6078930, 6686823, 11144705, 13373646, 22289410, 33434115, 66868230]

約数ペア:

[(1, 66868230), (2, 33434115), (3, 22289410), (5, 13373646), (6, 11144705), (10, 6686823), (11, 6078930), (13, 5143710), (15, 4457882), (22, 3039465), (26, 2571855), (30, 2228941), (33, 2026310), (39, 1714570), (55, 1215786), (65, 1028742), (66, 1013155), (78, 857285), (109, 613470), (110, 607893), (121, 552630), (130, 514371), (143, 467610), (165, 405262), (169, 395670), (195, 342914), (218, 306735), (242, 276315), (286, 233805), (327, 204490), (330, 202631), (338, 197835), (363, 184210), (390, 171457), (429, 155870), (507, 131890), (545, 122694), (605, 110526), (654, 102245), (715, 93522), (726, 92105), (845, 79134), (858, 77935), (1014, 65945), (1090, 61347), (1199, 55770), (1210, 55263), (1417, 47190), (1430, 46761), (1573, 42510), (1635, 40898), (1690, 39567), (1815, 36842), (1859, 35970), (2145, 31174), (2398, 27885), (2535, 26378), (2834, 23595), (3146, 21255), (3270, 20449), (3597, 18590), (3630, 18421), (3718, 17985), (4251, 15730), (4290, 15587), (4719, 14170), (5070, 13189), (5577, 11990), (5995, 11154), (7085, 9438), (7194, 9295), (7865, 8502)]