189583730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1635

約数の個数: 64

約数和(自身を含む): 410330880

約数和(自身を除く): 220747150

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 61, 70, 122, 145, 203, 290, 305, 406, 427, 610, 854, 1015, 1531, 1769, 2030, 2135, 3062, 3538, 4270, 7655, 8845, 10717, 12383, 15310, 17690, 21434, 24766, 44399, 53585, 61915, 88798, 93391, 107170, 123830, 186782, 221995, 310793, 443990, 466955, 621586, 653737, 933910, 1307474, 1553965, 2708339, 3107930, 3268685, 5416678, 6537370, 13541695, 18958373, 27083390, 37916746, 94791865, 189583730]

約数ペア:

[(1, 189583730), (2, 94791865), (5, 37916746), (7, 27083390), (10, 18958373), (14, 13541695), (29, 6537370), (35, 5416678), (58, 3268685), (61, 3107930), (70, 2708339), (122, 1553965), (145, 1307474), (203, 933910), (290, 653737), (305, 621586), (406, 466955), (427, 443990), (610, 310793), (854, 221995), (1015, 186782), (1531, 123830), (1769, 107170), (2030, 93391), (2135, 88798), (3062, 61915), (3538, 53585), (4270, 44399), (7655, 24766), (8845, 21434), (10717, 17690), (12383, 15310)]