42223580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 108936576

約数和(自身を除く): 66712996

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 113, 119, 140, 157, 170, 226, 238, 314, 340, 452, 476, 565, 595, 628, 785, 791, 1099, 1130, 1190, 1570, 1582, 1921, 2198, 2260, 2380, 2669, 3140, 3164, 3842, 3955, 4396, 5338, 5495, 7684, 7910, 9605, 10676, 10990, 13345, 13447, 15820, 17741, 18683, 19210, 21980, 26690, 26894, 35482, 37366, 38420, 53380, 53788, 67235, 70964, 74732, 88705, 93415, 124187, 134470, 177410, 186830, 248374, 268940, 301597, 354820, 373660, 496748, 603194, 620935, 1206388, 1241870, 1507985, 2111179, 2483740, 3015970, 4222358, 6031940, 8444716, 10555895, 21111790, 42223580]

約数ペア:

[(1, 42223580), (2, 21111790), (4, 10555895), (5, 8444716), (7, 6031940), (10, 4222358), (14, 3015970), (17, 2483740), (20, 2111179), (28, 1507985), (34, 1241870), (35, 1206388), (68, 620935), (70, 603194), (85, 496748), (113, 373660), (119, 354820), (140, 301597), (157, 268940), (170, 248374), (226, 186830), (238, 177410), (314, 134470), (340, 124187), (452, 93415), (476, 88705), (565, 74732), (595, 70964), (628, 67235), (785, 53788), (791, 53380), (1099, 38420), (1130, 37366), (1190, 35482), (1570, 26894), (1582, 26690), (1921, 21980), (2198, 19210), (2260, 18683), (2380, 17741), (2669, 15820), (3140, 13447), (3164, 13345), (3842, 10990), (3955, 10676), (4396, 9605), (5338, 7910), (5495, 7684)]