163385750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 363916800

約数和(自身を除く): 200531050

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 53, 55, 59, 95, 106, 110, 118, 125, 190, 209, 250, 265, 275, 295, 418, 475, 530, 550, 583, 590, 649, 950, 1007, 1045, 1121, 1166, 1298, 1325, 1375, 1475, 2014, 2090, 2242, 2375, 2650, 2750, 2915, 2950, 3127, 3245, 4750, 5035, 5225, 5605, 5830, 6254, 6490, 6625, 7375, 10070, 10450, 11077, 11210, 12331, 13250, 14575, 14750, 15635, 16225, 22154, 24662, 25175, 26125, 28025, 29150, 31270, 32450, 34397, 50350, 52250, 55385, 56050, 59413, 61655, 68794, 72875, 78175, 81125, 110770, 118826, 123310, 125875, 140125, 145750, 156350, 162250, 171985, 251750, 276925, 280250, 297065, 308275, 343970, 390875, 553850, 594130, 616550, 653543, 781750, 859925, 1307086, 1384625, 1485325, 1541375, 1719850, 2769250, 2970650, 3082750, 3267715, 4299625, 6535430, 7426625, 8599250, 14853250, 16338575, 32677150, 81692875, 163385750]

約数ペア:

[(1, 163385750), (2, 81692875), (5, 32677150), (10, 16338575), (11, 14853250), (19, 8599250), (22, 7426625), (25, 6535430), (38, 4299625), (50, 3267715), (53, 3082750), (55, 2970650), (59, 2769250), (95, 1719850), (106, 1541375), (110, 1485325), (118, 1384625), (125, 1307086), (190, 859925), (209, 781750), (250, 653543), (265, 616550), (275, 594130), (295, 553850), (418, 390875), (475, 343970), (530, 308275), (550, 297065), (583, 280250), (590, 276925), (649, 251750), (950, 171985), (1007, 162250), (1045, 156350), (1121, 145750), (1166, 140125), (1298, 125875), (1325, 123310), (1375, 118826), (1475, 110770), (2014, 81125), (2090, 78175), (2242, 72875), (2375, 68794), (2650, 61655), (2750, 59413), (2915, 56050), (2950, 55385), (3127, 52250), (3245, 50350), (4750, 34397), (5035, 32450), (5225, 31270), (5605, 29150), (5830, 28025), (6254, 26125), (6490, 25175), (6625, 24662), (7375, 22154), (10070, 16225), (10450, 15635), (11077, 14750), (11210, 14575), (12331, 13250)]