68736300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 216652800

約数和(自身を除く): 147916500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 31, 38, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 124, 150, 155, 186, 190, 228, 285, 300, 310, 372, 380, 389, 465, 475, 570, 589, 620, 775, 778, 930, 950, 1140, 1167, 1178, 1425, 1550, 1556, 1767, 1860, 1900, 1945, 2325, 2334, 2356, 2850, 2945, 3100, 3534, 3890, 4650, 4668, 5700, 5835, 5890, 7068, 7391, 7780, 8835, 9300, 9725, 11670, 11780, 12059, 14725, 14782, 17670, 19450, 22173, 23340, 24118, 29175, 29450, 29564, 35340, 36177, 36955, 38900, 44175, 44346, 48236, 58350, 58900, 60295, 72354, 73910, 88350, 88692, 110865, 116700, 120590, 144708, 147820, 176700, 180885, 184775, 221730, 229121, 241180, 301475, 361770, 369550, 443460, 458242, 554325, 602950, 687363, 723540, 739100, 904425, 916484, 1108650, 1145605, 1205900, 1374726, 1808850, 2217300, 2291210, 2749452, 3436815, 3617700, 4582420, 5728025, 6873630, 11456050, 13747260, 17184075, 22912100, 34368150, 68736300]

約数ペア:

[(1, 68736300), (2, 34368150), (3, 22912100), (4, 17184075), (5, 13747260), (6, 11456050), (10, 6873630), (12, 5728025), (15, 4582420), (19, 3617700), (20, 3436815), (25, 2749452), (30, 2291210), (31, 2217300), (38, 1808850), (50, 1374726), (57, 1205900), (60, 1145605), (62, 1108650), (75, 916484), (76, 904425), (93, 739100), (95, 723540), (100, 687363), (114, 602950), (124, 554325), (150, 458242), (155, 443460), (186, 369550), (190, 361770), (228, 301475), (285, 241180), (300, 229121), (310, 221730), (372, 184775), (380, 180885), (389, 176700), (465, 147820), (475, 144708), (570, 120590), (589, 116700), (620, 110865), (775, 88692), (778, 88350), (930, 73910), (950, 72354), (1140, 60295), (1167, 58900), (1178, 58350), (1425, 48236), (1550, 44346), (1556, 44175), (1767, 38900), (1860, 36955), (1900, 36177), (1945, 35340), (2325, 29564), (2334, 29450), (2356, 29175), (2850, 24118), (2945, 23340), (3100, 22173), (3534, 19450), (3890, 17670), (4650, 14782), (4668, 14725), (5700, 12059), (5835, 11780), (5890, 11670), (7068, 9725), (7391, 9300), (7780, 8835)]