164037900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42061}}^1$

素因数の和:42091

約数の個数: 72

約数和(自身を含む): 511137424

約数和(自身を除く): 347099524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 42061, 84122, 126183, 168244, 210305, 252366, 420610, 504732, 546793, 630915, 841220, 1051525, 1093586, 1261830, 1640379, 2103050, 2187172, 2523660, 2733965, 3154575, 3280758, 4206100, 5467930, 6309150, 6561516, 8201895, 10935860, 12618300, 13669825, 16403790, 27339650, 32807580, 41009475, 54679300, 82018950, 164037900]

約数ペア:

[(1, 164037900), (2, 82018950), (3, 54679300), (4, 41009475), (5, 32807580), (6, 27339650), (10, 16403790), (12, 13669825), (13, 12618300), (15, 10935860), (20, 8201895), (25, 6561516), (26, 6309150), (30, 5467930), (39, 4206100), (50, 3280758), (52, 3154575), (60, 2733965), (65, 2523660), (75, 2187172), (78, 2103050), (100, 1640379), (130, 1261830), (150, 1093586), (156, 1051525), (195, 841220), (260, 630915), (300, 546793), (325, 504732), (390, 420610), (650, 252366), (780, 210305), (975, 168244), (1300, 126183), (1950, 84122), (3900, 42061)]