2921622900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44879}}^1$

素因数の和:44934

約数の個数: 144

約数和(自身を含む): 9972695040

約数和(自身を除く): 7051072140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 620, 651, 700, 775, 868, 930, 1050, 1085, 1302, 1550, 1860, 2100, 2170, 2325, 2604, 3100, 3255, 4340, 4650, 5425, 6510, 9300, 10850, 13020, 16275, 21700, 32550, 44879, 65100, 89758, 134637, 179516, 224395, 269274, 314153, 448790, 538548, 628306, 673185, 897580, 942459, 1121975, 1256612, 1346370, 1391249, 1570765, 1884918, 2243950, 2692740, 2782498, 3141530, 3365925, 3769836, 4173747, 4487900, 4712295, 5564996, 6283060, 6731850, 6956245, 7853825, 8347494, 9424590, 9738743, 13463700, 13912490, 15707650, 16694988, 18849180, 19477486, 20868735, 23561475, 27824980, 29216229, 31415300, 34781225, 38954972, 41737470, 47122950, 48693715, 58432458, 69562450, 83474940, 94245900, 97387430, 104343675, 116864916, 139124900, 146081145, 194774860, 208687350, 243468575, 292162290, 417374700, 486937150, 584324580, 730405725, 973874300, 1460811450, 2921622900]

約数ペア:

[(1, 2921622900), (2, 1460811450), (3, 973874300), (4, 730405725), (5, 584324580), (6, 486937150), (7, 417374700), (10, 292162290), (12, 243468575), (14, 208687350), (15, 194774860), (20, 146081145), (21, 139124900), (25, 116864916), (28, 104343675), (30, 97387430), (31, 94245900), (35, 83474940), (42, 69562450), (50, 58432458), (60, 48693715), (62, 47122950), (70, 41737470), (75, 38954972), (84, 34781225), (93, 31415300), (100, 29216229), (105, 27824980), (124, 23561475), (140, 20868735), (150, 19477486), (155, 18849180), (175, 16694988), (186, 15707650), (210, 13912490), (217, 13463700), (300, 9738743), (310, 9424590), (350, 8347494), (372, 7853825), (420, 6956245), (434, 6731850), (465, 6283060), (525, 5564996), (620, 4712295), (651, 4487900), (700, 4173747), (775, 3769836), (868, 3365925), (930, 3141530), (1050, 2782498), (1085, 2692740), (1302, 2243950), (1550, 1884918), (1860, 1570765), (2100, 1391249), (2170, 1346370), (2325, 1256612), (2604, 1121975), (3100, 942459), (3255, 897580), (4340, 673185), (4650, 628306), (5425, 538548), (6510, 448790), (9300, 314153), (10850, 269274), (13020, 224395), (16275, 179516), (21700, 134637), (32550, 89758), (44879, 65100)]