2021246100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{397}}^1\times {\mathrm{5657}}^1$

素因数の和:6074

約数の個数: 108

約数和(自身を含む): 6352564764

約数和(自身を除く): 4331318664

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 397, 450, 794, 900, 1191, 1588, 1985, 2382, 3573, 3970, 4764, 5657, 5955, 7146, 7940, 9925, 11314, 11910, 14292, 16971, 17865, 19850, 22628, 23820, 28285, 29775, 33942, 35730, 39700, 50913, 56570, 59550, 67884, 71460, 84855, 89325, 101826, 113140, 119100, 141425, 169710, 178650, 203652, 254565, 282850, 339420, 357300, 424275, 509130, 565700, 848550, 1018260, 1272825, 1697100, 2245829, 2545650, 4491658, 5091300, 6737487, 8983316, 11229145, 13474974, 20212461, 22458290, 26949948, 33687435, 40424922, 44916580, 56145725, 67374870, 80849844, 101062305, 112291450, 134749740, 168437175, 202124610, 224582900, 336874350, 404249220, 505311525, 673748700, 1010623050, 2021246100]

約数ペア:

[(1, 2021246100), (2, 1010623050), (3, 673748700), (4, 505311525), (5, 404249220), (6, 336874350), (9, 224582900), (10, 202124610), (12, 168437175), (15, 134749740), (18, 112291450), (20, 101062305), (25, 80849844), (30, 67374870), (36, 56145725), (45, 44916580), (50, 40424922), (60, 33687435), (75, 26949948), (90, 22458290), (100, 20212461), (150, 13474974), (180, 11229145), (225, 8983316), (300, 6737487), (397, 5091300), (450, 4491658), (794, 2545650), (900, 2245829), (1191, 1697100), (1588, 1272825), (1985, 1018260), (2382, 848550), (3573, 565700), (3970, 509130), (4764, 424275), (5657, 357300), (5955, 339420), (7146, 282850), (7940, 254565), (9925, 203652), (11314, 178650), (11910, 169710), (14292, 141425), (16971, 119100), (17865, 113140), (19850, 101826), (22628, 89325), (23820, 84855), (28285, 71460), (29775, 67884), (33942, 59550), (35730, 56570), (39700, 50913)]