455998900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3209}}^1$

素因数の和:3266

約数の個数: 108

約数和(自身を含む): 1191134700

約数和(自身を除く): 735135800

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 49, 50, 58, 70, 98, 100, 116, 140, 145, 175, 196, 203, 245, 290, 350, 406, 490, 580, 700, 725, 812, 980, 1015, 1225, 1421, 1450, 2030, 2450, 2842, 2900, 3209, 4060, 4900, 5075, 5684, 6418, 7105, 10150, 12836, 14210, 16045, 20300, 22463, 28420, 32090, 35525, 44926, 64180, 71050, 80225, 89852, 93061, 112315, 142100, 157241, 160450, 186122, 224630, 314482, 320900, 372244, 449260, 465305, 561575, 628964, 651427, 786205, 930610, 1123150, 1302854, 1572410, 1861220, 2246300, 2326525, 2605708, 3144820, 3257135, 3931025, 4559989, 4653050, 6514270, 7862050, 9119978, 9306100, 13028540, 15724100, 16285675, 18239956, 22799945, 32571350, 45599890, 65142700, 91199780, 113999725, 227999450, 455998900]

約数ペア:

[(1, 455998900), (2, 227999450), (4, 113999725), (5, 91199780), (7, 65142700), (10, 45599890), (14, 32571350), (20, 22799945), (25, 18239956), (28, 16285675), (29, 15724100), (35, 13028540), (49, 9306100), (50, 9119978), (58, 7862050), (70, 6514270), (98, 4653050), (100, 4559989), (116, 3931025), (140, 3257135), (145, 3144820), (175, 2605708), (196, 2326525), (203, 2246300), (245, 1861220), (290, 1572410), (350, 1302854), (406, 1123150), (490, 930610), (580, 786205), (700, 651427), (725, 628964), (812, 561575), (980, 465305), (1015, 449260), (1225, 372244), (1421, 320900), (1450, 314482), (2030, 224630), (2450, 186122), (2842, 160450), (2900, 157241), (3209, 142100), (4060, 112315), (4900, 93061), (5075, 89852), (5684, 80225), (6418, 71050), (7105, 64180), (10150, 44926), (12836, 35525), (14210, 32090), (16045, 28420), (20300, 22463)]