39453700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 104993280

約数和(自身を除く): 65539580

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 31, 44, 50, 52, 55, 62, 65, 89, 100, 110, 124, 130, 143, 155, 178, 220, 260, 275, 286, 310, 325, 341, 356, 403, 445, 550, 572, 620, 650, 682, 715, 775, 806, 890, 979, 1100, 1157, 1300, 1364, 1430, 1550, 1612, 1705, 1780, 1958, 2015, 2225, 2314, 2759, 2860, 3100, 3410, 3575, 3916, 4030, 4433, 4450, 4628, 4895, 5518, 5785, 6820, 7150, 8060, 8525, 8866, 8900, 9790, 10075, 11036, 11570, 12727, 13795, 14300, 17050, 17732, 19580, 20150, 22165, 23140, 24475, 25454, 27590, 28925, 30349, 34100, 35867, 40300, 44330, 48950, 50908, 55180, 57850, 60698, 63635, 68975, 71734, 88660, 97900, 110825, 115700, 121396, 127270, 137950, 143468, 151745, 179335, 221650, 254540, 275900, 303490, 318175, 358670, 394537, 443300, 606980, 636350, 717340, 758725, 789074, 896675, 1272700, 1517450, 1578148, 1793350, 1972685, 3034900, 3586700, 3945370, 7890740, 9863425, 19726850, 39453700]

約数ペア:

[(1, 39453700), (2, 19726850), (4, 9863425), (5, 7890740), (10, 3945370), (11, 3586700), (13, 3034900), (20, 1972685), (22, 1793350), (25, 1578148), (26, 1517450), (31, 1272700), (44, 896675), (50, 789074), (52, 758725), (55, 717340), (62, 636350), (65, 606980), (89, 443300), (100, 394537), (110, 358670), (124, 318175), (130, 303490), (143, 275900), (155, 254540), (178, 221650), (220, 179335), (260, 151745), (275, 143468), (286, 137950), (310, 127270), (325, 121396), (341, 115700), (356, 110825), (403, 97900), (445, 88660), (550, 71734), (572, 68975), (620, 63635), (650, 60698), (682, 57850), (715, 55180), (775, 50908), (806, 48950), (890, 44330), (979, 40300), (1100, 35867), (1157, 34100), (1300, 30349), (1364, 28925), (1430, 27590), (1550, 25454), (1612, 24475), (1705, 23140), (1780, 22165), (1958, 20150), (2015, 19580), (2225, 17732), (2314, 17050), (2759, 14300), (2860, 13795), (3100, 12727), (3410, 11570), (3575, 11036), (3916, 10075), (4030, 9790), (4433, 8900), (4450, 8866), (4628, 8525), (4895, 8060), (5518, 7150), (5785, 6820)]