18870584700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{24971}}^1$

素因数の和:25228

約数の個数: 144

約数和(自身を含む): 59824920960

約数和(自身を除く): 40954336260

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 229, 275, 300, 330, 458, 550, 660, 687, 825, 916, 1100, 1145, 1374, 1650, 2290, 2519, 2748, 3300, 3435, 4580, 5038, 5725, 6870, 7557, 10076, 11450, 12595, 13740, 15114, 17175, 22900, 24971, 25190, 30228, 34350, 37785, 49942, 50380, 62975, 68700, 74913, 75570, 99884, 124855, 125950, 149826, 151140, 188925, 249710, 251900, 274681, 299652, 374565, 377850, 499420, 549362, 624275, 749130, 755700, 824043, 1098724, 1248550, 1373405, 1498260, 1648086, 1872825, 2497100, 2746810, 3296172, 3745650, 4120215, 5493620, 5718359, 6867025, 7491300, 8240430, 11436718, 13734050, 16480860, 17155077, 20601075, 22873436, 27468100, 28591795, 34310154, 41202150, 57183590, 62901949, 68620308, 82404300, 85775385, 114367180, 125803898, 142958975, 171550770, 188705847, 251607796, 285917950, 314509745, 343101540, 377411694, 428876925, 571835900, 629019490, 754823388, 857753850, 943529235, 1258038980, 1572548725, 1715507700, 1887058470, 3145097450, 3774116940, 4717646175, 6290194900, 9435292350, 18870584700]

約数ペア:

[(1, 18870584700), (2, 9435292350), (3, 6290194900), (4, 4717646175), (5, 3774116940), (6, 3145097450), (10, 1887058470), (11, 1715507700), (12, 1572548725), (15, 1258038980), (20, 943529235), (22, 857753850), (25, 754823388), (30, 629019490), (33, 571835900), (44, 428876925), (50, 377411694), (55, 343101540), (60, 314509745), (66, 285917950), (75, 251607796), (100, 188705847), (110, 171550770), (132, 142958975), (150, 125803898), (165, 114367180), (220, 85775385), (229, 82404300), (275, 68620308), (300, 62901949), (330, 57183590), (458, 41202150), (550, 34310154), (660, 28591795), (687, 27468100), (825, 22873436), (916, 20601075), (1100, 17155077), (1145, 16480860), (1374, 13734050), (1650, 11436718), (2290, 8240430), (2519, 7491300), (2748, 6867025), (3300, 5718359), (3435, 5493620), (4580, 4120215), (5038, 3745650), (5725, 3296172), (6870, 2746810), (7557, 2497100), (10076, 1872825), (11450, 1648086), (12595, 1498260), (13740, 1373405), (15114, 1248550), (17175, 1098724), (22900, 824043), (24971, 755700), (25190, 749130), (30228, 624275), (34350, 549362), (37785, 499420), (49942, 377850), (50380, 374565), (62975, 299652), (68700, 274681), (74913, 251900), (75570, 249710), (99884, 188925), (124855, 151140), (125950, 149826)]