82895910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 226934784

約数和(自身を除く): 144038874

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 37, 46, 51, 69, 74, 85, 102, 111, 115, 138, 170, 185, 191, 222, 230, 255, 345, 370, 382, 391, 510, 555, 573, 629, 690, 782, 851, 955, 1110, 1146, 1173, 1258, 1702, 1887, 1910, 1955, 2346, 2553, 2865, 3145, 3247, 3774, 3910, 4255, 4393, 5106, 5730, 5865, 6290, 6494, 7067, 8510, 8786, 9435, 9741, 11730, 12765, 13179, 14134, 14467, 16235, 18870, 19482, 21201, 21965, 25530, 26358, 28934, 32470, 35335, 42402, 43401, 43930, 48705, 65895, 70670, 72335, 74681, 86802, 97410, 106005, 120139, 131790, 144670, 149362, 162541, 212010, 217005, 224043, 240278, 325082, 360417, 373405, 434010, 448086, 487623, 600695, 720834, 746810, 812705, 975246, 1120215, 1201390, 1625410, 1802085, 2240430, 2438115, 2763197, 3604170, 4876230, 5526394, 8289591, 13815985, 16579182, 27631970, 41447955, 82895910]

約数ペア:

[(1, 82895910), (2, 41447955), (3, 27631970), (5, 16579182), (6, 13815985), (10, 8289591), (15, 5526394), (17, 4876230), (23, 3604170), (30, 2763197), (34, 2438115), (37, 2240430), (46, 1802085), (51, 1625410), (69, 1201390), (74, 1120215), (85, 975246), (102, 812705), (111, 746810), (115, 720834), (138, 600695), (170, 487623), (185, 448086), (191, 434010), (222, 373405), (230, 360417), (255, 325082), (345, 240278), (370, 224043), (382, 217005), (391, 212010), (510, 162541), (555, 149362), (573, 144670), (629, 131790), (690, 120139), (782, 106005), (851, 97410), (955, 86802), (1110, 74681), (1146, 72335), (1173, 70670), (1258, 65895), (1702, 48705), (1887, 43930), (1910, 43401), (1955, 42402), (2346, 35335), (2553, 32470), (2865, 28934), (3145, 26358), (3247, 25530), (3774, 21965), (3910, 21201), (4255, 19482), (4393, 18870), (5106, 16235), (5730, 14467), (5865, 14134), (6290, 13179), (6494, 12765), (7067, 11730), (8510, 9741), (8786, 9435)]