75651940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 197455104

約数和(自身を除く): 121803164

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 197, 211, 260, 364, 394, 422, 455, 788, 844, 910, 985, 1055, 1379, 1477, 1820, 1970, 2110, 2561, 2743, 2758, 2954, 3940, 4220, 5122, 5486, 5516, 5908, 6895, 7385, 10244, 10972, 12805, 13715, 13790, 14770, 17927, 19201, 25610, 27430, 27580, 29540, 35854, 38402, 41567, 51220, 54860, 71708, 76804, 83134, 89635, 96005, 166268, 179270, 192010, 207835, 290969, 358540, 384020, 415670, 540371, 581938, 831340, 1080742, 1163876, 1454845, 2161484, 2701855, 2909690, 3782597, 5403710, 5819380, 7565194, 10807420, 15130388, 18912985, 37825970, 75651940]

約数ペア:

[(1, 75651940), (2, 37825970), (4, 18912985), (5, 15130388), (7, 10807420), (10, 7565194), (13, 5819380), (14, 5403710), (20, 3782597), (26, 2909690), (28, 2701855), (35, 2161484), (52, 1454845), (65, 1163876), (70, 1080742), (91, 831340), (130, 581938), (140, 540371), (182, 415670), (197, 384020), (211, 358540), (260, 290969), (364, 207835), (394, 192010), (422, 179270), (455, 166268), (788, 96005), (844, 89635), (910, 83134), (985, 76804), (1055, 71708), (1379, 54860), (1477, 51220), (1820, 41567), (1970, 38402), (2110, 35854), (2561, 29540), (2743, 27580), (2758, 27430), (2954, 25610), (3940, 19201), (4220, 17927), (5122, 14770), (5486, 13790), (5516, 13715), (5908, 12805), (6895, 10972), (7385, 10244)]