51900660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2423}}^1$

素因数の和:2462

約数の個数: 144

約数和(自身を含む): 190584576

約数和(自身を除く): 138683916

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, 2423, 3060, 3570, 4284, 4846, 5355, 7140, 7269, 9692, 10710, 12115, 14538, 16961, 21420, 21807, 24230, 29076, 33922, 36345, 41191, 43614, 48460, 50883, 67844, 72690, 82382, 84805, 87228, 101766, 109035, 123573, 145380, 152649, 164764, 169610, 203532, 205955, 218070, 247146, 254415, 288337, 305298, 339220, 370719, 411910, 436140, 494292, 508830, 576674, 610596, 617865, 741438, 763245, 823820, 865011, 1017660, 1153348, 1235730, 1441685, 1482876, 1526490, 1730022, 1853595, 2471460, 2595033, 2883370, 3052980, 3460044, 3707190, 4325055, 5190066, 5766740, 7414380, 8650110, 10380132, 12975165, 17300220, 25950330, 51900660]

約数ペア:

[(1, 51900660), (2, 25950330), (3, 17300220), (4, 12975165), (5, 10380132), (6, 8650110), (7, 7414380), (9, 5766740), (10, 5190066), (12, 4325055), (14, 3707190), (15, 3460044), (17, 3052980), (18, 2883370), (20, 2595033), (21, 2471460), (28, 1853595), (30, 1730022), (34, 1526490), (35, 1482876), (36, 1441685), (42, 1235730), (45, 1153348), (51, 1017660), (60, 865011), (63, 823820), (68, 763245), (70, 741438), (84, 617865), (85, 610596), (90, 576674), (102, 508830), (105, 494292), (119, 436140), (126, 411910), (140, 370719), (153, 339220), (170, 305298), (180, 288337), (204, 254415), (210, 247146), (238, 218070), (252, 205955), (255, 203532), (306, 169610), (315, 164764), (340, 152649), (357, 145380), (420, 123573), (476, 109035), (510, 101766), (595, 87228), (612, 84805), (630, 82382), (714, 72690), (765, 67844), (1020, 50883), (1071, 48460), (1190, 43614), (1260, 41191), (1428, 36345), (1530, 33922), (1785, 29076), (2142, 24230), (2380, 21807), (2423, 21420), (3060, 16961), (3570, 14538), (4284, 12115), (4846, 10710), (5355, 9692), (7140, 7269)]