47736780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1288

約数の個数: 144

約数和(自身を含む): 167580000

約数和(自身を除く): 119843220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1249, 1274, 1365, 1470, 1820, 1911, 2498, 2548, 2730, 2940, 3185, 3747, 3822, 4996, 5460, 6245, 6370, 7494, 7644, 8743, 9555, 12490, 12740, 14988, 16237, 17486, 18735, 19110, 24980, 26229, 32474, 34972, 37470, 38220, 43715, 48711, 52458, 61201, 64948, 74940, 81185, 87430, 97422, 104916, 113659, 122402, 131145, 162370, 174860, 183603, 194844, 227318, 243555, 244804, 262290, 306005, 324740, 340977, 367206, 454636, 487110, 524580, 568295, 612010, 681954, 734412, 795613, 918015, 974220, 1136590, 1224020, 1363908, 1591226, 1704885, 1836030, 2273180, 2386839, 3182452, 3409770, 3672060, 3978065, 4773678, 6819540, 7956130, 9547356, 11934195, 15912260, 23868390, 47736780]

約数ペア:

[(1, 47736780), (2, 23868390), (3, 15912260), (4, 11934195), (5, 9547356), (6, 7956130), (7, 6819540), (10, 4773678), (12, 3978065), (13, 3672060), (14, 3409770), (15, 3182452), (20, 2386839), (21, 2273180), (26, 1836030), (28, 1704885), (30, 1591226), (35, 1363908), (39, 1224020), (42, 1136590), (49, 974220), (52, 918015), (60, 795613), (65, 734412), (70, 681954), (78, 612010), (84, 568295), (91, 524580), (98, 487110), (105, 454636), (130, 367206), (140, 340977), (147, 324740), (156, 306005), (182, 262290), (195, 244804), (196, 243555), (210, 227318), (245, 194844), (260, 183603), (273, 174860), (294, 162370), (364, 131145), (390, 122402), (420, 113659), (455, 104916), (490, 97422), (546, 87430), (588, 81185), (637, 74940), (735, 64948), (780, 61201), (910, 52458), (980, 48711), (1092, 43715), (1249, 38220), (1274, 37470), (1365, 34972), (1470, 32474), (1820, 26229), (1911, 24980), (2498, 19110), (2548, 18735), (2730, 17486), (2940, 16237), (3185, 14988), (3747, 12740), (3822, 12490), (4996, 9555), (5460, 8743), (6245, 7644), (6370, 7494)]