56779600

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 148839680

約数和(自身を除く): 92060080

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, 241, 248, 304, 310, 380, 400, 475, 482, 496, 589, 620, 760, 775, 950, 964, 1178, 1205, 1240, 1520, 1550, 1900, 1928, 2356, 2410, 2480, 2945, 3100, 3800, 3856, 4579, 4712, 4820, 5890, 6025, 6200, 7471, 7600, 9158, 9424, 9640, 11780, 12050, 12400, 14725, 14942, 18316, 19280, 22895, 23560, 24100, 29450, 29884, 36632, 37355, 45790, 47120, 48200, 58900, 59768, 73264, 74710, 91580, 96400, 114475, 117800, 119536, 141949, 149420, 183160, 186775, 228950, 235600, 283898, 298840, 366320, 373550, 457900, 567796, 597680, 709745, 747100, 915800, 1135592, 1419490, 1494200, 1831600, 2271184, 2838980, 2988400, 3548725, 5677960, 7097450, 11355920, 14194900, 28389800, 56779600]

約数ペア:

[(1, 56779600), (2, 28389800), (4, 14194900), (5, 11355920), (8, 7097450), (10, 5677960), (16, 3548725), (19, 2988400), (20, 2838980), (25, 2271184), (31, 1831600), (38, 1494200), (40, 1419490), (50, 1135592), (62, 915800), (76, 747100), (80, 709745), (95, 597680), (100, 567796), (124, 457900), (152, 373550), (155, 366320), (190, 298840), (200, 283898), (241, 235600), (248, 228950), (304, 186775), (310, 183160), (380, 149420), (400, 141949), (475, 119536), (482, 117800), (496, 114475), (589, 96400), (620, 91580), (760, 74710), (775, 73264), (950, 59768), (964, 58900), (1178, 48200), (1205, 47120), (1240, 45790), (1520, 37355), (1550, 36632), (1900, 29884), (1928, 29450), (2356, 24100), (2410, 23560), (2480, 22895), (2945, 19280), (3100, 18316), (3800, 14942), (3856, 14725), (4579, 12400), (4712, 12050), (4820, 11780), (5890, 9640), (6025, 9424), (6200, 9158), (7471, 7600)]