57777570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 163814400

約数和(自身を除く): 106036830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 47, 54, 58, 87, 90, 94, 135, 141, 145, 157, 174, 235, 261, 270, 282, 290, 314, 423, 435, 470, 471, 522, 705, 783, 785, 846, 870, 942, 1269, 1305, 1363, 1410, 1413, 1566, 1570, 2115, 2355, 2538, 2610, 2726, 2826, 3915, 4089, 4230, 4239, 4553, 4710, 6345, 6815, 7065, 7379, 7830, 8178, 8478, 9106, 12267, 12690, 13630, 13659, 14130, 14758, 20445, 21195, 22137, 22765, 24534, 27318, 36801, 36895, 40890, 40977, 42390, 44274, 45530, 61335, 66411, 68295, 73602, 73790, 81954, 110685, 122670, 122931, 132822, 136590, 184005, 199233, 204885, 213991, 221370, 245862, 332055, 368010, 398466, 409770, 427982, 614655, 641973, 664110, 996165, 1069955, 1229310, 1283946, 1925919, 1992330, 2139910, 3209865, 3851838, 5777757, 6419730, 9629595, 11555514, 19259190, 28888785, 57777570]

約数ペア:

[(1, 57777570), (2, 28888785), (3, 19259190), (5, 11555514), (6, 9629595), (9, 6419730), (10, 5777757), (15, 3851838), (18, 3209865), (27, 2139910), (29, 1992330), (30, 1925919), (45, 1283946), (47, 1229310), (54, 1069955), (58, 996165), (87, 664110), (90, 641973), (94, 614655), (135, 427982), (141, 409770), (145, 398466), (157, 368010), (174, 332055), (235, 245862), (261, 221370), (270, 213991), (282, 204885), (290, 199233), (314, 184005), (423, 136590), (435, 132822), (470, 122931), (471, 122670), (522, 110685), (705, 81954), (783, 73790), (785, 73602), (846, 68295), (870, 66411), (942, 61335), (1269, 45530), (1305, 44274), (1363, 42390), (1410, 40977), (1413, 40890), (1566, 36895), (1570, 36801), (2115, 27318), (2355, 24534), (2538, 22765), (2610, 22137), (2726, 21195), (2826, 20445), (3915, 14758), (4089, 14130), (4230, 13659), (4239, 13630), (4553, 12690), (4710, 12267), (6345, 9106), (6815, 8478), (7065, 8178), (7379, 7830)]