97679380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 220443552

約数和(自身を除く): 122764172

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 83, 95, 163, 166, 190, 326, 332, 361, 380, 415, 652, 722, 815, 830, 1444, 1577, 1630, 1660, 1805, 3097, 3154, 3260, 3610, 6194, 6308, 7220, 7885, 12388, 13529, 15485, 15770, 27058, 29963, 30970, 31540, 54116, 58843, 59926, 61940, 67645, 117686, 119852, 135290, 149815, 235372, 257051, 270580, 294215, 299630, 514102, 588430, 599260, 1028204, 1176860, 1285255, 2570510, 4883969, 5141020, 9767938, 19535876, 24419845, 48839690, 97679380]

約数ペア:

[(1, 97679380), (2, 48839690), (4, 24419845), (5, 19535876), (10, 9767938), (19, 5141020), (20, 4883969), (38, 2570510), (76, 1285255), (83, 1176860), (95, 1028204), (163, 599260), (166, 588430), (190, 514102), (326, 299630), (332, 294215), (361, 270580), (380, 257051), (415, 235372), (652, 149815), (722, 135290), (815, 119852), (830, 117686), (1444, 67645), (1577, 61940), (1630, 59926), (1660, 58843), (1805, 54116), (3097, 31540), (3154, 30970), (3260, 29963), (3610, 27058), (6194, 15770), (6308, 15485), (7220, 13529), (7885, 12388)]