155535800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:358

約数の個数: 144

約数和(自身を含む): 429381000

約数和(自身を除く): 273845200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 59, 70, 98, 100, 118, 140, 175, 196, 200, 236, 245, 269, 280, 295, 350, 392, 413, 472, 490, 538, 590, 700, 826, 980, 1076, 1180, 1225, 1345, 1400, 1475, 1652, 1883, 1960, 2065, 2152, 2360, 2450, 2690, 2891, 2950, 3304, 3766, 4130, 4900, 5380, 5782, 5900, 6725, 7532, 8260, 9415, 9800, 10325, 10760, 11564, 11800, 13181, 13450, 14455, 15064, 15871, 16520, 18830, 20650, 23128, 26362, 26900, 28910, 31742, 37660, 41300, 47075, 52724, 53800, 57820, 63484, 65905, 72275, 75320, 79355, 82600, 94150, 105448, 111097, 115640, 126968, 131810, 144550, 158710, 188300, 222194, 263620, 289100, 317420, 329525, 376600, 396775, 444388, 527240, 555485, 578200, 634840, 659050, 777679, 793550, 888776, 1110970, 1318100, 1555358, 1587100, 2221940, 2636200, 2777425, 3110716, 3174200, 3888395, 4443880, 5554850, 6221432, 7776790, 11109700, 15553580, 19441975, 22219400, 31107160, 38883950, 77767900, 155535800]

約数ペア:

[(1, 155535800), (2, 77767900), (4, 38883950), (5, 31107160), (7, 22219400), (8, 19441975), (10, 15553580), (14, 11109700), (20, 7776790), (25, 6221432), (28, 5554850), (35, 4443880), (40, 3888395), (49, 3174200), (50, 3110716), (56, 2777425), (59, 2636200), (70, 2221940), (98, 1587100), (100, 1555358), (118, 1318100), (140, 1110970), (175, 888776), (196, 793550), (200, 777679), (236, 659050), (245, 634840), (269, 578200), (280, 555485), (295, 527240), (350, 444388), (392, 396775), (413, 376600), (472, 329525), (490, 317420), (538, 289100), (590, 263620), (700, 222194), (826, 188300), (980, 158710), (1076, 144550), (1180, 131810), (1225, 126968), (1345, 115640), (1400, 111097), (1475, 105448), (1652, 94150), (1883, 82600), (1960, 79355), (2065, 75320), (2152, 72275), (2360, 65905), (2450, 63484), (2690, 57820), (2891, 53800), (2950, 52724), (3304, 47075), (3766, 41300), (4130, 37660), (4900, 31742), (5380, 28910), (5782, 26900), (5900, 26362), (6725, 23128), (7532, 20650), (8260, 18830), (9415, 16520), (9800, 15871), (10325, 15064), (10760, 14455), (11564, 13450), (11800, 13181)]