214349940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10007}}^1$

素因数の和:10046

約数の個数: 144

約数和(自身を含む): 786868992

約数和(自身を除く): 572519052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10007, 10710, 20014, 21420, 30021, 40028, 50035, 60042, 70049, 90063, 100070, 120084, 140098, 150105, 170119, 180126, 200140, 210147, 280196, 300210, 340238, 350245, 360252, 420294, 450315, 510357, 600420, 630441, 680476, 700490, 840588, 850595, 900630, 1020714, 1050735, 1190833, 1260882, 1400980, 1531071, 1701190, 1801260, 2041428, 2101470, 2381666, 2521764, 2551785, 3062142, 3152205, 3402380, 3572499, 4202940, 4763332, 5103570, 5954165, 6124284, 6304410, 7144998, 7655355, 10207140, 10717497, 11908330, 12608820, 14289996, 15310710, 17862495, 21434994, 23816660, 30621420, 35724990, 42869988, 53587485, 71449980, 107174970, 214349940]

約数ペア:

[(1, 214349940), (2, 107174970), (3, 71449980), (4, 53587485), (5, 42869988), (6, 35724990), (7, 30621420), (9, 23816660), (10, 21434994), (12, 17862495), (14, 15310710), (15, 14289996), (17, 12608820), (18, 11908330), (20, 10717497), (21, 10207140), (28, 7655355), (30, 7144998), (34, 6304410), (35, 6124284), (36, 5954165), (42, 5103570), (45, 4763332), (51, 4202940), (60, 3572499), (63, 3402380), (68, 3152205), (70, 3062142), (84, 2551785), (85, 2521764), (90, 2381666), (102, 2101470), (105, 2041428), (119, 1801260), (126, 1701190), (140, 1531071), (153, 1400980), (170, 1260882), (180, 1190833), (204, 1050735), (210, 1020714), (238, 900630), (252, 850595), (255, 840588), (306, 700490), (315, 680476), (340, 630441), (357, 600420), (420, 510357), (476, 450315), (510, 420294), (595, 360252), (612, 350245), (630, 340238), (714, 300210), (765, 280196), (1020, 210147), (1071, 200140), (1190, 180126), (1260, 170119), (1428, 150105), (1530, 140098), (1785, 120084), (2142, 100070), (2380, 90063), (3060, 70049), (3570, 60042), (4284, 50035), (5355, 40028), (7140, 30021), (10007, 21420), (10710, 20014)]