88259940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 285405120

約数和(自身を除く): 197145180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 131, 171, 180, 190, 197, 228, 262, 285, 342, 380, 393, 394, 524, 570, 591, 655, 684, 786, 788, 855, 985, 1140, 1179, 1182, 1310, 1572, 1710, 1773, 1965, 1970, 2358, 2364, 2489, 2620, 2955, 3420, 3546, 3743, 3930, 3940, 4716, 4978, 5895, 5910, 7092, 7467, 7486, 7860, 8865, 9956, 11229, 11790, 11820, 12445, 14934, 14972, 17730, 18715, 22401, 22458, 23580, 24890, 25807, 29868, 33687, 35460, 37335, 37430, 44802, 44916, 49780, 51614, 56145, 67374, 74670, 74860, 77421, 89604, 103228, 112005, 112290, 129035, 134748, 149340, 154842, 168435, 224010, 224580, 232263, 258070, 309684, 336870, 387105, 448020, 464526, 490333, 516140, 673740, 774210, 929052, 980666, 1161315, 1470999, 1548420, 1961332, 2322630, 2451665, 2941998, 4412997, 4645260, 4903330, 5883996, 7354995, 8825994, 9806660, 14709990, 17651988, 22064985, 29419980, 44129970, 88259940]

約数ペア:

[(1, 88259940), (2, 44129970), (3, 29419980), (4, 22064985), (5, 17651988), (6, 14709990), (9, 9806660), (10, 8825994), (12, 7354995), (15, 5883996), (18, 4903330), (19, 4645260), (20, 4412997), (30, 2941998), (36, 2451665), (38, 2322630), (45, 1961332), (57, 1548420), (60, 1470999), (76, 1161315), (90, 980666), (95, 929052), (114, 774210), (131, 673740), (171, 516140), (180, 490333), (190, 464526), (197, 448020), (228, 387105), (262, 336870), (285, 309684), (342, 258070), (380, 232263), (393, 224580), (394, 224010), (524, 168435), (570, 154842), (591, 149340), (655, 134748), (684, 129035), (786, 112290), (788, 112005), (855, 103228), (985, 89604), (1140, 77421), (1179, 74860), (1182, 74670), (1310, 67374), (1572, 56145), (1710, 51614), (1773, 49780), (1965, 44916), (1970, 44802), (2358, 37430), (2364, 37335), (2489, 35460), (2620, 33687), (2955, 29868), (3420, 25807), (3546, 24890), (3743, 23580), (3930, 22458), (3940, 22401), (4716, 18715), (4978, 17730), (5895, 14972), (5910, 14934), (7092, 12445), (7467, 11820), (7486, 11790), (7860, 11229), (8865, 9956)]