453303700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 108

約数和(自身を含む): 1047237660

約数和(自身を除く): 593933960

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 53, 62, 89, 100, 106, 124, 155, 178, 212, 265, 310, 356, 445, 530, 620, 775, 890, 961, 1060, 1325, 1550, 1643, 1780, 1922, 2225, 2650, 2759, 3100, 3286, 3844, 4450, 4717, 4805, 5300, 5518, 6572, 8215, 8900, 9434, 9610, 11036, 13795, 16430, 18868, 19220, 23585, 24025, 27590, 32860, 41075, 47170, 48050, 50933, 55180, 68975, 82150, 85529, 94340, 96100, 101866, 117925, 137950, 146227, 164300, 171058, 203732, 235850, 254665, 275900, 292454, 342116, 427645, 471700, 509330, 584908, 731135, 855290, 1018660, 1273325, 1462270, 1710580, 2138225, 2546650, 2924540, 3655675, 4276450, 4533037, 5093300, 7311350, 8552900, 9066074, 14622700, 18132148, 22665185, 45330370, 90660740, 113325925, 226651850, 453303700]

約数ペア:

[(1, 453303700), (2, 226651850), (4, 113325925), (5, 90660740), (10, 45330370), (20, 22665185), (25, 18132148), (31, 14622700), (50, 9066074), (53, 8552900), (62, 7311350), (89, 5093300), (100, 4533037), (106, 4276450), (124, 3655675), (155, 2924540), (178, 2546650), (212, 2138225), (265, 1710580), (310, 1462270), (356, 1273325), (445, 1018660), (530, 855290), (620, 731135), (775, 584908), (890, 509330), (961, 471700), (1060, 427645), (1325, 342116), (1550, 292454), (1643, 275900), (1780, 254665), (1922, 235850), (2225, 203732), (2650, 171058), (2759, 164300), (3100, 146227), (3286, 137950), (3844, 117925), (4450, 101866), (4717, 96100), (4805, 94340), (5300, 85529), (5518, 82150), (6572, 68975), (8215, 55180), (8900, 50933), (9434, 48050), (9610, 47170), (11036, 41075), (13795, 32860), (16430, 27590), (18868, 24025), (19220, 23585)]