71105490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 96

約数和(自身を含む): 192494016

約数和(自身を除く): 121388526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 131, 163, 185, 222, 262, 326, 333, 370, 393, 489, 555, 655, 666, 786, 815, 978, 1110, 1179, 1310, 1467, 1630, 1665, 1965, 2358, 2445, 2934, 3330, 3930, 4847, 4890, 5895, 6031, 7335, 9694, 11790, 12062, 14541, 14670, 18093, 21353, 24235, 29082, 30155, 36186, 42706, 43623, 48470, 54279, 60310, 64059, 72705, 87246, 90465, 106765, 108558, 128118, 145410, 180930, 192177, 213530, 218115, 271395, 320295, 384354, 436230, 542790, 640590, 790061, 960885, 1580122, 1921770, 2370183, 3950305, 4740366, 7110549, 7900610, 11850915, 14221098, 23701830, 35552745, 71105490]

約数ペア:

[(1, 71105490), (2, 35552745), (3, 23701830), (5, 14221098), (6, 11850915), (9, 7900610), (10, 7110549), (15, 4740366), (18, 3950305), (30, 2370183), (37, 1921770), (45, 1580122), (74, 960885), (90, 790061), (111, 640590), (131, 542790), (163, 436230), (185, 384354), (222, 320295), (262, 271395), (326, 218115), (333, 213530), (370, 192177), (393, 180930), (489, 145410), (555, 128118), (655, 108558), (666, 106765), (786, 90465), (815, 87246), (978, 72705), (1110, 64059), (1179, 60310), (1310, 54279), (1467, 48470), (1630, 43623), (1665, 42706), (1965, 36186), (2358, 30155), (2445, 29082), (2934, 24235), (3330, 21353), (3930, 18093), (4847, 14670), (4890, 14541), (5895, 12062), (6031, 11790), (7335, 9694)]