4951872540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{4889}}^1$

素因数の和:5252

約数の個数: 144

約数和(自身を含む): 15955561440

約数和(自身を除く): 11003688900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 331, 340, 510, 612, 662, 765, 993, 1020, 1324, 1530, 1655, 1986, 2979, 3060, 3310, 3972, 4889, 4965, 5627, 5958, 6620, 9778, 9930, 11254, 11916, 14667, 14895, 16881, 19556, 19860, 22508, 24445, 28135, 29334, 29790, 33762, 44001, 48890, 50643, 56270, 58668, 59580, 67524, 73335, 83113, 84405, 88002, 97780, 101286, 112540, 146670, 166226, 168810, 176004, 202572, 220005, 249339, 253215, 293340, 332452, 337620, 415565, 440010, 498678, 506430, 748017, 831130, 880020, 997356, 1012860, 1246695, 1496034, 1618259, 1662260, 2493390, 2992068, 3236518, 3740085, 4854777, 4986780, 6473036, 7480170, 8091295, 9709554, 14564331, 14960340, 16182590, 19419108, 24273885, 27510403, 29128662, 32365180, 48547770, 55020806, 58257324, 72821655, 82531209, 97095540, 110041612, 137552015, 145643310, 165062418, 247593627, 275104030, 291286620, 330124836, 412656045, 495187254, 550208060, 825312090, 990374508, 1237968135, 1650624180, 2475936270, 4951872540]

約数ペア:

[(1, 4951872540), (2, 2475936270), (3, 1650624180), (4, 1237968135), (5, 990374508), (6, 825312090), (9, 550208060), (10, 495187254), (12, 412656045), (15, 330124836), (17, 291286620), (18, 275104030), (20, 247593627), (30, 165062418), (34, 145643310), (36, 137552015), (45, 110041612), (51, 97095540), (60, 82531209), (68, 72821655), (85, 58257324), (90, 55020806), (102, 48547770), (153, 32365180), (170, 29128662), (180, 27510403), (204, 24273885), (255, 19419108), (306, 16182590), (331, 14960340), (340, 14564331), (510, 9709554), (612, 8091295), (662, 7480170), (765, 6473036), (993, 4986780), (1020, 4854777), (1324, 3740085), (1530, 3236518), (1655, 2992068), (1986, 2493390), (2979, 1662260), (3060, 1618259), (3310, 1496034), (3972, 1246695), (4889, 1012860), (4965, 997356), (5627, 880020), (5958, 831130), (6620, 748017), (9778, 506430), (9930, 498678), (11254, 440010), (11916, 415565), (14667, 337620), (14895, 332452), (16881, 293340), (19556, 253215), (19860, 249339), (22508, 220005), (24445, 202572), (28135, 176004), (29334, 168810), (29790, 166226), (33762, 146670), (44001, 112540), (48890, 101286), (50643, 97780), (56270, 88002), (58668, 84405), (59580, 83113), (67524, 73335)]