66899760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:915

約数の個数: 160

約数和(自身を含む): 231413760

約数和(自身を除く): 164514000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 863, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1726, 1938, 2040, 2280, 2584, 2589, 3230, 3452, 3876, 4080, 4315, 4560, 4845, 5168, 5178, 6460, 6904, 7752, 8630, 9690, 10356, 12920, 12945, 13808, 14671, 15504, 16397, 17260, 19380, 20712, 25840, 25890, 29342, 32794, 34520, 38760, 41424, 44013, 49191, 51780, 58684, 65588, 69040, 73355, 77520, 81985, 88026, 98382, 103560, 117368, 131176, 146710, 163970, 176052, 196764, 207120, 220065, 234736, 245955, 262352, 278749, 293420, 327940, 352104, 393528, 440130, 491910, 557498, 586840, 655880, 704208, 787056, 836247, 880260, 983820, 1114996, 1173680, 1311760, 1393745, 1672494, 1760520, 1967640, 2229992, 2787490, 3344988, 3521040, 3935280, 4181235, 4459984, 5574980, 6689976, 8362470, 11149960, 13379952, 16724940, 22299920, 33449880, 66899760]

約数ペア:

[(1, 66899760), (2, 33449880), (3, 22299920), (4, 16724940), (5, 13379952), (6, 11149960), (8, 8362470), (10, 6689976), (12, 5574980), (15, 4459984), (16, 4181235), (17, 3935280), (19, 3521040), (20, 3344988), (24, 2787490), (30, 2229992), (34, 1967640), (38, 1760520), (40, 1672494), (48, 1393745), (51, 1311760), (57, 1173680), (60, 1114996), (68, 983820), (76, 880260), (80, 836247), (85, 787056), (95, 704208), (102, 655880), (114, 586840), (120, 557498), (136, 491910), (152, 440130), (170, 393528), (190, 352104), (204, 327940), (228, 293420), (240, 278749), (255, 262352), (272, 245955), (285, 234736), (304, 220065), (323, 207120), (340, 196764), (380, 176052), (408, 163970), (456, 146710), (510, 131176), (570, 117368), (646, 103560), (680, 98382), (760, 88026), (816, 81985), (863, 77520), (912, 73355), (969, 69040), (1020, 65588), (1140, 58684), (1292, 51780), (1360, 49191), (1520, 44013), (1615, 41424), (1726, 38760), (1938, 34520), (2040, 32794), (2280, 29342), (2584, 25890), (2589, 25840), (3230, 20712), (3452, 19380), (3876, 17260), (4080, 16397), (4315, 15504), (4560, 14671), (4845, 13808), (5168, 12945), (5178, 12920), (6460, 10356), (6904, 9690), (7752, 8630)]