73897890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1483}}^1$

素因数の和:1655

約数の個数: 64

約数和(自身を含む): 194890752

約数和(自身を除く): 120992862

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 151, 165, 302, 330, 453, 755, 906, 1483, 1510, 1661, 2265, 2966, 3322, 4449, 4530, 4983, 7415, 8305, 8898, 9966, 14830, 16313, 16610, 22245, 24915, 32626, 44490, 48939, 49830, 81565, 97878, 163130, 223933, 244695, 447866, 489390, 671799, 1119665, 1343598, 2239330, 2463263, 3358995, 4926526, 6717990, 7389789, 12316315, 14779578, 24632630, 36948945, 73897890]

約数ペア:

[(1, 73897890), (2, 36948945), (3, 24632630), (5, 14779578), (6, 12316315), (10, 7389789), (11, 6717990), (15, 4926526), (22, 3358995), (30, 2463263), (33, 2239330), (55, 1343598), (66, 1119665), (110, 671799), (151, 489390), (165, 447866), (302, 244695), (330, 223933), (453, 163130), (755, 97878), (906, 81565), (1483, 49830), (1510, 48939), (1661, 44490), (2265, 32626), (2966, 24915), (3322, 22245), (4449, 16610), (4530, 16313), (4983, 14830), (7415, 9966), (8305, 8898)]