66965580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1148

約数の個数: 144

約数和(自身を含む): 228953088

約数和(自身を除く): 161987508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1091, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2182, 2790, 3069, 3273, 3410, 4092, 4364, 5115, 5455, 5580, 6138, 6546, 6820, 9819, 10230, 10910, 12001, 12276, 13092, 15345, 16365, 19638, 20460, 21820, 24002, 30690, 32730, 33821, 36003, 39276, 48004, 49095, 60005, 61380, 65460, 67642, 72006, 98190, 101463, 108009, 120010, 135284, 144012, 169105, 180015, 196380, 202926, 216018, 240020, 304389, 338210, 360030, 372031, 405852, 432036, 507315, 540045, 608778, 676420, 720060, 744062, 1014630, 1080090, 1116093, 1217556, 1488124, 1521945, 1860155, 2029260, 2160180, 2232186, 3043890, 3348279, 3720310, 4464372, 5580465, 6087780, 6696558, 7440620, 11160930, 13393116, 16741395, 22321860, 33482790, 66965580]

約数ペア:

[(1, 66965580), (2, 33482790), (3, 22321860), (4, 16741395), (5, 13393116), (6, 11160930), (9, 7440620), (10, 6696558), (11, 6087780), (12, 5580465), (15, 4464372), (18, 3720310), (20, 3348279), (22, 3043890), (30, 2232186), (31, 2160180), (33, 2029260), (36, 1860155), (44, 1521945), (45, 1488124), (55, 1217556), (60, 1116093), (62, 1080090), (66, 1014630), (90, 744062), (93, 720060), (99, 676420), (110, 608778), (124, 540045), (132, 507315), (155, 432036), (165, 405852), (180, 372031), (186, 360030), (198, 338210), (220, 304389), (279, 240020), (310, 216018), (330, 202926), (341, 196380), (372, 180015), (396, 169105), (465, 144012), (495, 135284), (558, 120010), (620, 108009), (660, 101463), (682, 98190), (930, 72006), (990, 67642), (1023, 65460), (1091, 61380), (1116, 60005), (1364, 49095), (1395, 48004), (1705, 39276), (1860, 36003), (1980, 33821), (2046, 32730), (2182, 30690), (2790, 24002), (3069, 21820), (3273, 20460), (3410, 19638), (4092, 16365), (4364, 15345), (5115, 13092), (5455, 12276), (5580, 12001), (6138, 10910), (6546, 10230), (6820, 9819)]