72947700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{11579}}^1$

素因数の和:11606

約数の個数: 108

約数和(自身を含む): 261337440

約数和(自身を除く): 188389740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 11579, 23158, 34737, 46316, 57895, 69474, 81053, 104211, 115790, 138948, 162106, 173685, 208422, 231580, 243159, 289475, 324212, 347370, 405265, 416844, 486318, 521055, 578950, 694740, 729477, 810530, 868425, 972636, 1042110, 1157900, 1215795, 1458954, 1621060, 1736850, 2026325, 2084220, 2431590, 2605275, 2917908, 3473700, 3647385, 4052650, 4863180, 5210550, 6078975, 7294770, 8105300, 10421100, 12157950, 14589540, 18236925, 24315900, 36473850, 72947700]

約数ペア:

[(1, 72947700), (2, 36473850), (3, 24315900), (4, 18236925), (5, 14589540), (6, 12157950), (7, 10421100), (9, 8105300), (10, 7294770), (12, 6078975), (14, 5210550), (15, 4863180), (18, 4052650), (20, 3647385), (21, 3473700), (25, 2917908), (28, 2605275), (30, 2431590), (35, 2084220), (36, 2026325), (42, 1736850), (45, 1621060), (50, 1458954), (60, 1215795), (63, 1157900), (70, 1042110), (75, 972636), (84, 868425), (90, 810530), (100, 729477), (105, 694740), (126, 578950), (140, 521055), (150, 486318), (175, 416844), (180, 405265), (210, 347370), (225, 324212), (252, 289475), (300, 243159), (315, 231580), (350, 208422), (420, 173685), (450, 162106), (525, 138948), (630, 115790), (700, 104211), (900, 81053), (1050, 69474), (1260, 57895), (1575, 46316), (2100, 34737), (3150, 23158), (6300, 11579)]