81134130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 254951424

約数和(自身を除く): 173817294

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 55, 62, 66, 70, 77, 93, 103, 105, 110, 121, 154, 155, 165, 186, 206, 210, 217, 231, 242, 309, 310, 330, 341, 363, 385, 434, 462, 465, 515, 605, 618, 651, 682, 721, 726, 770, 847, 930, 1023, 1030, 1085, 1133, 1155, 1210, 1302, 1442, 1545, 1694, 1705, 1815, 2046, 2163, 2170, 2266, 2310, 2387, 2541, 3090, 3193, 3255, 3399, 3410, 3605, 3630, 3751, 4235, 4326, 4774, 5082, 5115, 5665, 6386, 6510, 6798, 7161, 7210, 7502, 7931, 8470, 9579, 10230, 10815, 11253, 11330, 11935, 12463, 12705, 14322, 15862, 15965, 16995, 18755, 19158, 21630, 22351, 22506, 23793, 23870, 24926, 25410, 26257, 31930, 33990, 35123, 35805, 37389, 37510, 39655, 44702, 47586, 47895, 52514, 56265, 62315, 67053, 70246, 71610, 74778, 78771, 79310, 87241, 95790, 105369, 111755, 112530, 118965, 124630, 131285, 134106, 157542, 174482, 175615, 186945, 210738, 223510, 237930, 245861, 261723, 262570, 335265, 351230, 373890, 386353, 393855, 436205, 491722, 523446, 526845, 670530, 737583, 772706, 787710, 872410, 1053690, 1159059, 1229305, 1308615, 1475166, 1931765, 2318118, 2458610, 2617230, 2704471, 3687915, 3863530, 5408942, 5795295, 7375830, 8113413, 11590590, 13522355, 16226826, 27044710, 40567065, 81134130]

約数ペア:

[(1, 81134130), (2, 40567065), (3, 27044710), (5, 16226826), (6, 13522355), (7, 11590590), (10, 8113413), (11, 7375830), (14, 5795295), (15, 5408942), (21, 3863530), (22, 3687915), (30, 2704471), (31, 2617230), (33, 2458610), (35, 2318118), (42, 1931765), (55, 1475166), (62, 1308615), (66, 1229305), (70, 1159059), (77, 1053690), (93, 872410), (103, 787710), (105, 772706), (110, 737583), (121, 670530), (154, 526845), (155, 523446), (165, 491722), (186, 436205), (206, 393855), (210, 386353), (217, 373890), (231, 351230), (242, 335265), (309, 262570), (310, 261723), (330, 245861), (341, 237930), (363, 223510), (385, 210738), (434, 186945), (462, 175615), (465, 174482), (515, 157542), (605, 134106), (618, 131285), (651, 124630), (682, 118965), (721, 112530), (726, 111755), (770, 105369), (847, 95790), (930, 87241), (1023, 79310), (1030, 78771), (1085, 74778), (1133, 71610), (1155, 70246), (1210, 67053), (1302, 62315), (1442, 56265), (1545, 52514), (1694, 47895), (1705, 47586), (1815, 44702), (2046, 39655), (2163, 37510), (2170, 37389), (2266, 35805), (2310, 35123), (2387, 33990), (2541, 31930), (3090, 26257), (3193, 25410), (3255, 24926), (3399, 23870), (3410, 23793), (3605, 22506), (3630, 22351), (3751, 21630), (4235, 19158), (4326, 18755), (4774, 16995), (5082, 15965), (5115, 15862), (5665, 14322), (6386, 12705), (6510, 12463), (6798, 11935), (7161, 11330), (7210, 11253), (7502, 10815), (7931, 10230), (8470, 9579)]