2019469800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{25693}}^1$

素因数の和:25843

約数の個数: 96

約数和(自身を含む): 6308390880

約数和(自身を除く): 4288921080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 131, 150, 200, 262, 300, 393, 524, 600, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3275, 3930, 5240, 6550, 7860, 9825, 13100, 15720, 19650, 25693, 26200, 39300, 51386, 77079, 78600, 102772, 128465, 154158, 205544, 256930, 308316, 385395, 513860, 616632, 642325, 770790, 1027720, 1284650, 1541580, 1926975, 2569300, 3083160, 3365783, 3853950, 5138600, 6731566, 7707900, 10097349, 13463132, 15415800, 16828915, 20194698, 26926264, 33657830, 40389396, 50486745, 67315660, 80778792, 84144575, 100973490, 134631320, 168289150, 201946980, 252433725, 336578300, 403893960, 504867450, 673156600, 1009734900, 2019469800]

約数ペア:

[(1, 2019469800), (2, 1009734900), (3, 673156600), (4, 504867450), (5, 403893960), (6, 336578300), (8, 252433725), (10, 201946980), (12, 168289150), (15, 134631320), (20, 100973490), (24, 84144575), (25, 80778792), (30, 67315660), (40, 50486745), (50, 40389396), (60, 33657830), (75, 26926264), (100, 20194698), (120, 16828915), (131, 15415800), (150, 13463132), (200, 10097349), (262, 7707900), (300, 6731566), (393, 5138600), (524, 3853950), (600, 3365783), (655, 3083160), (786, 2569300), (1048, 1926975), (1310, 1541580), (1572, 1284650), (1965, 1027720), (2620, 770790), (3144, 642325), (3275, 616632), (3930, 513860), (5240, 385395), (6550, 308316), (7860, 256930), (9825, 205544), (13100, 154158), (15720, 128465), (19650, 102772), (25693, 78600), (26200, 77079), (39300, 51386)]