23500890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{73}}^2$

素因数の和:173

約数の個数: 108

約数和(自身を含む): 72065214

約数和(自身を除く): 48564324

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 73, 90, 98, 105, 126, 146, 147, 210, 219, 245, 294, 315, 365, 438, 441, 490, 511, 630, 657, 730, 735, 882, 1022, 1095, 1314, 1470, 1533, 2190, 2205, 2555, 3066, 3285, 3577, 4410, 4599, 5110, 5329, 6570, 7154, 7665, 9198, 10658, 10731, 15330, 15987, 17885, 21462, 22995, 26645, 31974, 32193, 35770, 37303, 45990, 47961, 53290, 53655, 64386, 74606, 79935, 95922, 107310, 111909, 159870, 160965, 186515, 223818, 239805, 261121, 321930, 335727, 373030, 479610, 522242, 559545, 671454, 783363, 1119090, 1305605, 1566726, 1678635, 2350089, 2611210, 3357270, 3916815, 4700178, 7833630, 11750445, 23500890]

約数ペア:

[(1, 23500890), (2, 11750445), (3, 7833630), (5, 4700178), (6, 3916815), (7, 3357270), (9, 2611210), (10, 2350089), (14, 1678635), (15, 1566726), (18, 1305605), (21, 1119090), (30, 783363), (35, 671454), (42, 559545), (45, 522242), (49, 479610), (63, 373030), (70, 335727), (73, 321930), (90, 261121), (98, 239805), (105, 223818), (126, 186515), (146, 160965), (147, 159870), (210, 111909), (219, 107310), (245, 95922), (294, 79935), (315, 74606), (365, 64386), (438, 53655), (441, 53290), (490, 47961), (511, 45990), (630, 37303), (657, 35770), (730, 32193), (735, 31974), (882, 26645), (1022, 22995), (1095, 21462), (1314, 17885), (1470, 15987), (1533, 15330), (2190, 10731), (2205, 10658), (2555, 9198), (3066, 7665), (3285, 7154), (3577, 6570), (4410, 5329), (4599, 5110)]