201622300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:932

約数の個数: 108

約数和(自身を含む): 506799160

約数和(自身を除く): 305176860

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 121, 190, 209, 220, 242, 275, 380, 418, 475, 484, 550, 605, 836, 877, 950, 1045, 1100, 1210, 1754, 1900, 2090, 2299, 2420, 3025, 3508, 4180, 4385, 4598, 5225, 6050, 8770, 9196, 9647, 10450, 11495, 12100, 16663, 17540, 19294, 20900, 21925, 22990, 33326, 38588, 43850, 45980, 48235, 57475, 66652, 83315, 87700, 96470, 106117, 114950, 166630, 183293, 192940, 212234, 229900, 241175, 333260, 366586, 416575, 424468, 482350, 530585, 733172, 833150, 916465, 964700, 1061170, 1666300, 1832930, 2016223, 2122340, 2652925, 3665860, 4032446, 4582325, 5305850, 8064892, 9164650, 10081115, 10611700, 18329300, 20162230, 40324460, 50405575, 100811150, 201622300]

約数ペア:

[(1, 201622300), (2, 100811150), (4, 50405575), (5, 40324460), (10, 20162230), (11, 18329300), (19, 10611700), (20, 10081115), (22, 9164650), (25, 8064892), (38, 5305850), (44, 4582325), (50, 4032446), (55, 3665860), (76, 2652925), (95, 2122340), (100, 2016223), (110, 1832930), (121, 1666300), (190, 1061170), (209, 964700), (220, 916465), (242, 833150), (275, 733172), (380, 530585), (418, 482350), (475, 424468), (484, 416575), (550, 366586), (605, 333260), (836, 241175), (877, 229900), (950, 212234), (1045, 192940), (1100, 183293), (1210, 166630), (1754, 114950), (1900, 106117), (2090, 96470), (2299, 87700), (2420, 83315), (3025, 66652), (3508, 57475), (4180, 48235), (4385, 45980), (4598, 43850), (5225, 38588), (6050, 33326), (8770, 22990), (9196, 21925), (9647, 20900), (10450, 19294), (11495, 17540), (12100, 16663)]