74114820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1714

約数の個数: 144

約数和(自身を含む): 255003840

約数和(自身を除く): 180889020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1667, 1710, 2223, 2340, 2470, 2964, 3334, 3420, 3705, 4446, 4940, 5001, 6668, 7410, 8335, 8892, 10002, 11115, 14820, 15003, 16670, 20004, 21671, 22230, 25005, 30006, 31673, 33340, 43342, 44460, 50010, 60012, 63346, 65013, 75015, 86684, 95019, 100020, 108355, 126692, 130026, 150030, 158365, 190038, 195039, 216710, 260052, 285057, 300060, 316730, 325065, 380076, 390078, 411749, 433420, 475095, 570114, 633460, 650130, 780156, 823498, 950190, 975195, 1140228, 1235247, 1300260, 1425285, 1646996, 1900380, 1950390, 2058745, 2470494, 2850570, 3705741, 3900780, 4117490, 4940988, 5701140, 6176235, 7411482, 8234980, 12352470, 14822964, 18528705, 24704940, 37057410, 74114820]

約数ペア:

[(1, 74114820), (2, 37057410), (3, 24704940), (4, 18528705), (5, 14822964), (6, 12352470), (9, 8234980), (10, 7411482), (12, 6176235), (13, 5701140), (15, 4940988), (18, 4117490), (19, 3900780), (20, 3705741), (26, 2850570), (30, 2470494), (36, 2058745), (38, 1950390), (39, 1900380), (45, 1646996), (52, 1425285), (57, 1300260), (60, 1235247), (65, 1140228), (76, 975195), (78, 950190), (90, 823498), (95, 780156), (114, 650130), (117, 633460), (130, 570114), (156, 475095), (171, 433420), (180, 411749), (190, 390078), (195, 380076), (228, 325065), (234, 316730), (247, 300060), (260, 285057), (285, 260052), (342, 216710), (380, 195039), (390, 190038), (468, 158365), (494, 150030), (570, 130026), (585, 126692), (684, 108355), (741, 100020), (780, 95019), (855, 86684), (988, 75015), (1140, 65013), (1170, 63346), (1235, 60012), (1482, 50010), (1667, 44460), (1710, 43342), (2223, 33340), (2340, 31673), (2470, 30006), (2964, 25005), (3334, 22230), (3420, 21671), (3705, 20004), (4446, 16670), (4940, 15003), (5001, 14820), (6668, 11115), (7410, 10002), (8335, 8892)]