67315860

素因数分解:

$2^2\times 3^{11}\times 5^1\times {\mathrm{19}}^1$

素因数の和:61

約数の個数: 144

約数和(自身を含む): 223204800

約数和(自身を除く): 155888940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 243, 270, 285, 324, 342, 380, 405, 486, 513, 540, 570, 684, 729, 810, 855, 972, 1026, 1140, 1215, 1458, 1539, 1620, 1710, 2052, 2187, 2430, 2565, 2916, 3078, 3420, 3645, 4374, 4617, 4860, 5130, 6156, 6561, 7290, 7695, 8748, 9234, 10260, 10935, 13122, 13851, 14580, 15390, 18468, 19683, 21870, 23085, 26244, 27702, 30780, 32805, 39366, 41553, 43740, 46170, 55404, 59049, 65610, 69255, 78732, 83106, 92340, 98415, 118098, 124659, 131220, 138510, 166212, 177147, 196830, 207765, 236196, 249318, 277020, 295245, 354294, 373977, 393660, 415530, 498636, 590490, 623295, 708588, 747954, 831060, 885735, 1121931, 1180980, 1246590, 1495908, 1771470, 1869885, 2243862, 2493180, 3365793, 3542940, 3739770, 4487724, 5609655, 6731586, 7479540, 11219310, 13463172, 16828965, 22438620, 33657930, 67315860]

約数ペア:

[(1, 67315860), (2, 33657930), (3, 22438620), (4, 16828965), (5, 13463172), (6, 11219310), (9, 7479540), (10, 6731586), (12, 5609655), (15, 4487724), (18, 3739770), (19, 3542940), (20, 3365793), (27, 2493180), (30, 2243862), (36, 1869885), (38, 1771470), (45, 1495908), (54, 1246590), (57, 1180980), (60, 1121931), (76, 885735), (81, 831060), (90, 747954), (95, 708588), (108, 623295), (114, 590490), (135, 498636), (162, 415530), (171, 393660), (180, 373977), (190, 354294), (228, 295245), (243, 277020), (270, 249318), (285, 236196), (324, 207765), (342, 196830), (380, 177147), (405, 166212), (486, 138510), (513, 131220), (540, 124659), (570, 118098), (684, 98415), (729, 92340), (810, 83106), (855, 78732), (972, 69255), (1026, 65610), (1140, 59049), (1215, 55404), (1458, 46170), (1539, 43740), (1620, 41553), (1710, 39366), (2052, 32805), (2187, 30780), (2430, 27702), (2565, 26244), (2916, 23085), (3078, 21870), (3420, 19683), (3645, 18468), (4374, 15390), (4617, 14580), (4860, 13851), (5130, 13122), (6156, 10935), (6561, 10260), (7290, 9234), (7695, 8748)]