16650528020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1\times {\mathrm{3049}}^1$

素因数の和:5137

約数の個数: 96

約数和(自身を含む): 42098784000

約数和(自身を除く): 25448255980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2053, 2660, 3049, 4106, 6098, 8212, 10265, 12196, 14371, 15245, 20530, 21343, 28742, 30490, 39007, 41060, 42686, 57484, 57931, 60980, 71855, 78014, 85372, 106715, 115862, 143710, 156028, 195035, 213430, 231724, 273049, 287420, 289655, 390070, 405517, 426860, 546098, 579310, 780140, 811034, 1092196, 1158620, 1365245, 1622068, 2027585, 2730490, 4055170, 5460980, 6259597, 8110340, 12519194, 25038388, 31297985, 43817179, 62595970, 87634358, 118932343, 125191940, 175268716, 219085895, 237864686, 438171790, 475729372, 594661715, 832526401, 876343580, 1189323430, 1665052802, 2378646860, 3330105604, 4162632005, 8325264010, 16650528020]

約数ペア:

[(1, 16650528020), (2, 8325264010), (4, 4162632005), (5, 3330105604), (7, 2378646860), (10, 1665052802), (14, 1189323430), (19, 876343580), (20, 832526401), (28, 594661715), (35, 475729372), (38, 438171790), (70, 237864686), (76, 219085895), (95, 175268716), (133, 125191940), (140, 118932343), (190, 87634358), (266, 62595970), (380, 43817179), (532, 31297985), (665, 25038388), (1330, 12519194), (2053, 8110340), (2660, 6259597), (3049, 5460980), (4106, 4055170), (6098, 2730490), (8212, 2027585), (10265, 1622068), (12196, 1365245), (14371, 1158620), (15245, 1092196), (20530, 811034), (21343, 780140), (28742, 579310), (30490, 546098), (39007, 426860), (41060, 405517), (42686, 390070), (57484, 289655), (57931, 287420), (60980, 273049), (71855, 231724), (78014, 213430), (85372, 195035), (106715, 156028), (115862, 143710)]