28515736200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{969923}}^1$

素因数の和:969956

約数の個数: 144

約数和(自身を含む): 102831342480

約数和(自身を除く): 74315606280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5880, 7350, 9800, 14700, 29400, 969923, 1939846, 2909769, 3879692, 4849615, 5819538, 6789461, 7759384, 9699230, 11639076, 13578922, 14548845, 19398460, 20368383, 23278152, 24248075, 27157844, 29097690, 33947305, 38796920, 40736766, 47526227, 48496150, 54315688, 58195380, 67894610, 72744225, 81473532, 95052454, 96992300, 101841915, 116390760, 135789220, 142578681, 145488450, 162947064, 169736525, 190104908, 193984600, 203683830, 237631135, 271578440, 285157362, 290976900, 339473050, 380209816, 407367660, 475262270, 509209575, 570314724, 581953800, 678946100, 712893405, 814735320, 950524540, 1018419150, 1140629448, 1188155675, 1357892200, 1425786810, 1901049080, 2036838300, 2376311350, 2851573620, 3564467025, 4073676600, 4752622700, 5703147240, 7128934050, 9505245400, 14257868100, 28515736200]

約数ペア:

[(1, 28515736200), (2, 14257868100), (3, 9505245400), (4, 7128934050), (5, 5703147240), (6, 4752622700), (7, 4073676600), (8, 3564467025), (10, 2851573620), (12, 2376311350), (14, 2036838300), (15, 1901049080), (20, 1425786810), (21, 1357892200), (24, 1188155675), (25, 1140629448), (28, 1018419150), (30, 950524540), (35, 814735320), (40, 712893405), (42, 678946100), (49, 581953800), (50, 570314724), (56, 509209575), (60, 475262270), (70, 407367660), (75, 380209816), (84, 339473050), (98, 290976900), (100, 285157362), (105, 271578440), (120, 237631135), (140, 203683830), (147, 193984600), (150, 190104908), (168, 169736525), (175, 162947064), (196, 145488450), (200, 142578681), (210, 135789220), (245, 116390760), (280, 101841915), (294, 96992300), (300, 95052454), (350, 81473532), (392, 72744225), (420, 67894610), (490, 58195380), (525, 54315688), (588, 48496150), (600, 47526227), (700, 40736766), (735, 38796920), (840, 33947305), (980, 29097690), (1050, 27157844), (1176, 24248075), (1225, 23278152), (1400, 20368383), (1470, 19398460), (1960, 14548845), (2100, 13578922), (2450, 11639076), (2940, 9699230), (3675, 7759384), (4200, 6789461), (4900, 5819538), (5880, 4849615), (7350, 3879692), (9800, 2909769), (14700, 1939846), (29400, 969923)]