187417860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{26249}}^1$

素因数の和:26285

約数の個数: 96

約数和(自身を含む): 635040000

約数和(自身を除く): 447622140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 26249, 52498, 78747, 104996, 131245, 157494, 183743, 262490, 314988, 367486, 393735, 446233, 524980, 551229, 734972, 787470, 892466, 918715, 1102458, 1338699, 1574940, 1784932, 1837430, 2204916, 2231165, 2677398, 2756145, 3123631, 3674860, 4462330, 5354796, 5512290, 6247262, 6693495, 8924660, 9370893, 11024580, 12494524, 13386990, 15618155, 18741786, 26773980, 31236310, 37483572, 46854465, 62472620, 93708930, 187417860]

約数ペア:

[(1, 187417860), (2, 93708930), (3, 62472620), (4, 46854465), (5, 37483572), (6, 31236310), (7, 26773980), (10, 18741786), (12, 15618155), (14, 13386990), (15, 12494524), (17, 11024580), (20, 9370893), (21, 8924660), (28, 6693495), (30, 6247262), (34, 5512290), (35, 5354796), (42, 4462330), (51, 3674860), (60, 3123631), (68, 2756145), (70, 2677398), (84, 2231165), (85, 2204916), (102, 1837430), (105, 1784932), (119, 1574940), (140, 1338699), (170, 1102458), (204, 918715), (210, 892466), (238, 787470), (255, 734972), (340, 551229), (357, 524980), (420, 446233), (476, 393735), (510, 367486), (595, 314988), (714, 262490), (1020, 183743), (1190, 157494), (1428, 131245), (1785, 104996), (2380, 78747), (3570, 52498), (7140, 26249)]