79938300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 252761600

約数和(自身を除く): 172823300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 103, 130, 150, 156, 195, 199, 206, 260, 300, 309, 325, 390, 398, 412, 515, 597, 618, 650, 780, 796, 975, 995, 1030, 1194, 1236, 1300, 1339, 1545, 1950, 1990, 2060, 2388, 2575, 2587, 2678, 2985, 3090, 3900, 3980, 4017, 4975, 5150, 5174, 5356, 5970, 6180, 6695, 7725, 7761, 8034, 9950, 10300, 10348, 11940, 12935, 13390, 14925, 15450, 15522, 16068, 19900, 20085, 20497, 25870, 26780, 29850, 30900, 31044, 33475, 38805, 40170, 40994, 51740, 59700, 61491, 64675, 66950, 77610, 80340, 81988, 100425, 102485, 122982, 129350, 133900, 155220, 194025, 200850, 204970, 245964, 258700, 266461, 307455, 388050, 401700, 409940, 512425, 532922, 614910, 776100, 799383, 1024850, 1065844, 1229820, 1332305, 1537275, 1598766, 2049700, 2664610, 3074550, 3197532, 3996915, 5329220, 6149100, 6661525, 7993830, 13323050, 15987660, 19984575, 26646100, 39969150, 79938300]

約数ペア:

[(1, 79938300), (2, 39969150), (3, 26646100), (4, 19984575), (5, 15987660), (6, 13323050), (10, 7993830), (12, 6661525), (13, 6149100), (15, 5329220), (20, 3996915), (25, 3197532), (26, 3074550), (30, 2664610), (39, 2049700), (50, 1598766), (52, 1537275), (60, 1332305), (65, 1229820), (75, 1065844), (78, 1024850), (100, 799383), (103, 776100), (130, 614910), (150, 532922), (156, 512425), (195, 409940), (199, 401700), (206, 388050), (260, 307455), (300, 266461), (309, 258700), (325, 245964), (390, 204970), (398, 200850), (412, 194025), (515, 155220), (597, 133900), (618, 129350), (650, 122982), (780, 102485), (796, 100425), (975, 81988), (995, 80340), (1030, 77610), (1194, 66950), (1236, 64675), (1300, 61491), (1339, 59700), (1545, 51740), (1950, 40994), (1990, 40170), (2060, 38805), (2388, 33475), (2575, 31044), (2587, 30900), (2678, 29850), (2985, 26780), (3090, 25870), (3900, 20497), (3980, 20085), (4017, 19900), (4975, 16068), (5150, 15522), (5174, 15450), (5356, 14925), (5970, 13390), (6180, 12935), (6695, 11940), (7725, 10348), (7761, 10300), (8034, 9950)]