1895850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:412

約数の個数: 72

約数和(自身を含む): 5571072

約数和(自身を除く): 3675222

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 383, 450, 495, 550, 766, 825, 990, 1149, 1650, 1915, 2298, 2475, 3447, 3830, 4213, 4950, 5745, 6894, 8426, 9575, 11490, 12639, 17235, 19150, 21065, 25278, 28725, 34470, 37917, 42130, 57450, 63195, 75834, 86175, 105325, 126390, 172350, 189585, 210650, 315975, 379170, 631950, 947925, 1895850]

約数ペア:

[(1, 1895850), (2, 947925), (3, 631950), (5, 379170), (6, 315975), (9, 210650), (10, 189585), (11, 172350), (15, 126390), (18, 105325), (22, 86175), (25, 75834), (30, 63195), (33, 57450), (45, 42130), (50, 37917), (55, 34470), (66, 28725), (75, 25278), (90, 21065), (99, 19150), (110, 17235), (150, 12639), (165, 11490), (198, 9575), (225, 8426), (275, 6894), (330, 5745), (383, 4950), (450, 4213), (495, 3830), (550, 3447), (766, 2475), (825, 2298), (990, 1915), (1149, 1650)]