109736900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 303313920

約数和(自身を除く): 193577020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 31, 35, 50, 52, 62, 65, 70, 91, 100, 124, 130, 140, 155, 175, 182, 217, 260, 310, 325, 350, 364, 389, 403, 434, 455, 620, 650, 700, 775, 778, 806, 868, 910, 1085, 1300, 1550, 1556, 1612, 1820, 1945, 2015, 2170, 2275, 2723, 2821, 3100, 3890, 4030, 4340, 4550, 5057, 5425, 5446, 5642, 7780, 8060, 9100, 9725, 10075, 10114, 10850, 10892, 11284, 12059, 13615, 14105, 19450, 20150, 20228, 21700, 24118, 25285, 27230, 28210, 35399, 38900, 40300, 48236, 50570, 54460, 56420, 60295, 68075, 70525, 70798, 84413, 101140, 120590, 126425, 136150, 141050, 141596, 156767, 168826, 176995, 241180, 252850, 272300, 282100, 301475, 313534, 337652, 353990, 422065, 505700, 602950, 627068, 707980, 783835, 844130, 884975, 1097369, 1205900, 1567670, 1688260, 1769950, 2110325, 2194738, 3135340, 3539900, 3919175, 4220650, 4389476, 5486845, 7838350, 8441300, 10973690, 15676700, 21947380, 27434225, 54868450, 109736900]

約数ペア:

[(1, 109736900), (2, 54868450), (4, 27434225), (5, 21947380), (7, 15676700), (10, 10973690), (13, 8441300), (14, 7838350), (20, 5486845), (25, 4389476), (26, 4220650), (28, 3919175), (31, 3539900), (35, 3135340), (50, 2194738), (52, 2110325), (62, 1769950), (65, 1688260), (70, 1567670), (91, 1205900), (100, 1097369), (124, 884975), (130, 844130), (140, 783835), (155, 707980), (175, 627068), (182, 602950), (217, 505700), (260, 422065), (310, 353990), (325, 337652), (350, 313534), (364, 301475), (389, 282100), (403, 272300), (434, 252850), (455, 241180), (620, 176995), (650, 168826), (700, 156767), (775, 141596), (778, 141050), (806, 136150), (868, 126425), (910, 120590), (1085, 101140), (1300, 84413), (1550, 70798), (1556, 70525), (1612, 68075), (1820, 60295), (1945, 56420), (2015, 54460), (2170, 50570), (2275, 48236), (2723, 40300), (2821, 38900), (3100, 35399), (3890, 28210), (4030, 27230), (4340, 25285), (4550, 24118), (5057, 21700), (5425, 20228), (5446, 20150), (5642, 19450), (7780, 14105), (8060, 13615), (9100, 12059), (9725, 11284), (10075, 10892), (10114, 10850)]