202103100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{8317}}^1$

素因数の和:8346

約数の個数: 108

約数和(自身を含む): 657022184

約数和(自身を除く): 454919084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 8317, 12150, 16634, 24300, 24951, 33268, 41585, 49902, 74853, 83170, 99804, 124755, 149706, 166340, 207925, 224559, 249510, 299412, 374265, 415850, 449118, 499020, 623775, 673677, 748530, 831700, 898236, 1122795, 1247550, 1347354, 1497060, 1871325, 2021031, 2245590, 2495100, 2694708, 3368385, 3742650, 4042062, 4491180, 5613975, 6736770, 7485300, 8084124, 10105155, 11227950, 13473540, 16841925, 20210310, 22455900, 33683850, 40420620, 50525775, 67367700, 101051550, 202103100]

約数ペア:

[(1, 202103100), (2, 101051550), (3, 67367700), (4, 50525775), (5, 40420620), (6, 33683850), (9, 22455900), (10, 20210310), (12, 16841925), (15, 13473540), (18, 11227950), (20, 10105155), (25, 8084124), (27, 7485300), (30, 6736770), (36, 5613975), (45, 4491180), (50, 4042062), (54, 3742650), (60, 3368385), (75, 2694708), (81, 2495100), (90, 2245590), (100, 2021031), (108, 1871325), (135, 1497060), (150, 1347354), (162, 1247550), (180, 1122795), (225, 898236), (243, 831700), (270, 748530), (300, 673677), (324, 623775), (405, 499020), (450, 449118), (486, 415850), (540, 374265), (675, 299412), (810, 249510), (900, 224559), (972, 207925), (1215, 166340), (1350, 149706), (1620, 124755), (2025, 99804), (2430, 83170), (2700, 74853), (4050, 49902), (4860, 41585), (6075, 33268), (8100, 24951), (8317, 24300), (12150, 16634)]