73742800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 193122560

約数和(自身を除く): 119379760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 38, 40, 50, 62, 76, 80, 95, 100, 124, 152, 155, 190, 200, 248, 304, 310, 313, 380, 400, 475, 496, 589, 620, 626, 760, 775, 950, 1178, 1240, 1252, 1520, 1550, 1565, 1900, 2356, 2480, 2504, 2945, 3100, 3130, 3800, 4712, 5008, 5890, 5947, 6200, 6260, 7600, 7825, 9424, 9703, 11780, 11894, 12400, 12520, 14725, 15650, 19406, 23560, 23788, 25040, 29450, 29735, 31300, 38812, 47120, 47576, 48515, 58900, 59470, 62600, 77624, 95152, 97030, 117800, 118940, 125200, 148675, 155248, 184357, 194060, 235600, 237880, 242575, 297350, 368714, 388120, 475760, 485150, 594700, 737428, 776240, 921785, 970300, 1189400, 1474856, 1843570, 1940600, 2378800, 2949712, 3687140, 3881200, 4608925, 7374280, 9217850, 14748560, 18435700, 36871400, 73742800]

約数ペア:

[(1, 73742800), (2, 36871400), (4, 18435700), (5, 14748560), (8, 9217850), (10, 7374280), (16, 4608925), (19, 3881200), (20, 3687140), (25, 2949712), (31, 2378800), (38, 1940600), (40, 1843570), (50, 1474856), (62, 1189400), (76, 970300), (80, 921785), (95, 776240), (100, 737428), (124, 594700), (152, 485150), (155, 475760), (190, 388120), (200, 368714), (248, 297350), (304, 242575), (310, 237880), (313, 235600), (380, 194060), (400, 184357), (475, 155248), (496, 148675), (589, 125200), (620, 118940), (626, 117800), (760, 97030), (775, 95152), (950, 77624), (1178, 62600), (1240, 59470), (1252, 58900), (1520, 48515), (1550, 47576), (1565, 47120), (1900, 38812), (2356, 31300), (2480, 29735), (2504, 29450), (2945, 25040), (3100, 23788), (3130, 23560), (3800, 19406), (4712, 15650), (5008, 14725), (5890, 12520), (5947, 12400), (6200, 11894), (6260, 11780), (7600, 9703), (7825, 9424)]