27899300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1989

約数の個数: 72

約数和(自身を含む): 71162112

約数和(自身を除く): 43262812

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 1951, 2860, 3575, 3902, 7150, 7804, 9755, 14300, 19510, 21461, 25363, 39020, 42922, 48775, 50726, 85844, 97550, 101452, 107305, 126815, 195100, 214610, 253630, 278993, 429220, 507260, 536525, 557986, 634075, 1073050, 1115972, 1268150, 1394965, 2146100, 2536300, 2789930, 5579860, 6974825, 13949650, 27899300]

約数ペア:

[(1, 27899300), (2, 13949650), (4, 6974825), (5, 5579860), (10, 2789930), (11, 2536300), (13, 2146100), (20, 1394965), (22, 1268150), (25, 1115972), (26, 1073050), (44, 634075), (50, 557986), (52, 536525), (55, 507260), (65, 429220), (100, 278993), (110, 253630), (130, 214610), (143, 195100), (220, 126815), (260, 107305), (275, 101452), (286, 97550), (325, 85844), (550, 50726), (572, 48775), (650, 42922), (715, 39020), (1100, 25363), (1300, 21461), (1430, 19510), (1951, 14300), (2860, 9755), (3575, 7804), (3902, 7150)]