79775300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:402

約数の個数: 108

約数和(自身を含む): 200872560

約数和(自身を除く): 121097260

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 121, 190, 209, 220, 242, 275, 347, 380, 418, 475, 484, 550, 605, 694, 836, 950, 1045, 1100, 1210, 1388, 1735, 1900, 2090, 2299, 2420, 3025, 3470, 3817, 4180, 4598, 5225, 6050, 6593, 6940, 7634, 8675, 9196, 10450, 11495, 12100, 13186, 15268, 17350, 19085, 20900, 22990, 26372, 32965, 34700, 38170, 41987, 45980, 57475, 65930, 72523, 76340, 83974, 95425, 114950, 131860, 145046, 164825, 167948, 190850, 209935, 229900, 290092, 329650, 362615, 381700, 419870, 659300, 725230, 797753, 839740, 1049675, 1450460, 1595506, 1813075, 2099350, 3191012, 3626150, 3988765, 4198700, 7252300, 7977530, 15955060, 19943825, 39887650, 79775300]

約数ペア:

[(1, 79775300), (2, 39887650), (4, 19943825), (5, 15955060), (10, 7977530), (11, 7252300), (19, 4198700), (20, 3988765), (22, 3626150), (25, 3191012), (38, 2099350), (44, 1813075), (50, 1595506), (55, 1450460), (76, 1049675), (95, 839740), (100, 797753), (110, 725230), (121, 659300), (190, 419870), (209, 381700), (220, 362615), (242, 329650), (275, 290092), (347, 229900), (380, 209935), (418, 190850), (475, 167948), (484, 164825), (550, 145046), (605, 131860), (694, 114950), (836, 95425), (950, 83974), (1045, 76340), (1100, 72523), (1210, 65930), (1388, 57475), (1735, 45980), (1900, 41987), (2090, 38170), (2299, 34700), (2420, 32965), (3025, 26372), (3470, 22990), (3817, 20900), (4180, 19085), (4598, 17350), (5225, 15268), (6050, 13186), (6593, 12100), (6940, 11495), (7634, 10450), (8675, 9196)]