7131822900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{30517}}^1$

素因数の和:30594

約数の個数: 144

約数和(自身を含む): 22251284160

約数和(自身を除く): 15119461260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 41, 50, 57, 60, 75, 76, 82, 95, 100, 114, 123, 150, 164, 190, 205, 228, 246, 285, 300, 380, 410, 475, 492, 570, 615, 779, 820, 950, 1025, 1140, 1230, 1425, 1558, 1900, 2050, 2337, 2460, 2850, 3075, 3116, 3895, 4100, 4674, 5700, 6150, 7790, 9348, 11685, 12300, 15580, 19475, 23370, 30517, 38950, 46740, 58425, 61034, 77900, 91551, 116850, 122068, 152585, 183102, 233700, 305170, 366204, 457755, 579823, 610340, 762925, 915510, 1159646, 1251197, 1525850, 1739469, 1831020, 2288775, 2319292, 2502394, 2899115, 3051700, 3478938, 3753591, 4577550, 5004788, 5798230, 6255985, 6957876, 7507182, 8697345, 9155100, 11596460, 12511970, 14495575, 15014364, 17394690, 18767955, 23772743, 25023940, 28991150, 31279925, 34789380, 37535910, 43486725, 47545486, 57982300, 62559850, 71318229, 75071820, 86973450, 93839775, 95090972, 118863715, 125119700, 142636458, 173946900, 187679550, 237727430, 285272916, 356591145, 375359100, 475454860, 594318575, 713182290, 1188637150, 1426364580, 1782955725, 2377274300, 3565911450, 7131822900]

約数ペア:

[(1, 7131822900), (2, 3565911450), (3, 2377274300), (4, 1782955725), (5, 1426364580), (6, 1188637150), (10, 713182290), (12, 594318575), (15, 475454860), (19, 375359100), (20, 356591145), (25, 285272916), (30, 237727430), (38, 187679550), (41, 173946900), (50, 142636458), (57, 125119700), (60, 118863715), (75, 95090972), (76, 93839775), (82, 86973450), (95, 75071820), (100, 71318229), (114, 62559850), (123, 57982300), (150, 47545486), (164, 43486725), (190, 37535910), (205, 34789380), (228, 31279925), (246, 28991150), (285, 25023940), (300, 23772743), (380, 18767955), (410, 17394690), (475, 15014364), (492, 14495575), (570, 12511970), (615, 11596460), (779, 9155100), (820, 8697345), (950, 7507182), (1025, 6957876), (1140, 6255985), (1230, 5798230), (1425, 5004788), (1558, 4577550), (1900, 3753591), (2050, 3478938), (2337, 3051700), (2460, 2899115), (2850, 2502394), (3075, 2319292), (3116, 2288775), (3895, 1831020), (4100, 1739469), (4674, 1525850), (5700, 1251197), (6150, 1159646), (7790, 915510), (9348, 762925), (11685, 610340), (12300, 579823), (15580, 457755), (19475, 366204), (23370, 305170), (30517, 233700), (38950, 183102), (46740, 152585), (58425, 122068), (61034, 116850), (77900, 91551)]