49982790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 143990784

約数和(自身を除く): 94007994

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 61, 65, 66, 78, 110, 122, 130, 143, 165, 183, 191, 195, 286, 305, 330, 366, 382, 390, 429, 573, 610, 671, 715, 793, 858, 915, 955, 1146, 1342, 1430, 1586, 1830, 1910, 2013, 2101, 2145, 2379, 2483, 2865, 3355, 3965, 4026, 4202, 4290, 4758, 4966, 5730, 6303, 6710, 7449, 7930, 8723, 10065, 10505, 11651, 11895, 12415, 12606, 14898, 17446, 20130, 21010, 23302, 23790, 24830, 26169, 27313, 31515, 34953, 37245, 43615, 52338, 54626, 58255, 63030, 69906, 74490, 81939, 87230, 116510, 128161, 130845, 136565, 151463, 163878, 174765, 256322, 261690, 273130, 302926, 349530, 384483, 409695, 454389, 640805, 757315, 768966, 819390, 908778, 1281610, 1514630, 1666093, 1922415, 2271945, 3332186, 3844830, 4543890, 4998279, 8330465, 9996558, 16660930, 24991395, 49982790]

約数ペア:

[(1, 49982790), (2, 24991395), (3, 16660930), (5, 9996558), (6, 8330465), (10, 4998279), (11, 4543890), (13, 3844830), (15, 3332186), (22, 2271945), (26, 1922415), (30, 1666093), (33, 1514630), (39, 1281610), (55, 908778), (61, 819390), (65, 768966), (66, 757315), (78, 640805), (110, 454389), (122, 409695), (130, 384483), (143, 349530), (165, 302926), (183, 273130), (191, 261690), (195, 256322), (286, 174765), (305, 163878), (330, 151463), (366, 136565), (382, 130845), (390, 128161), (429, 116510), (573, 87230), (610, 81939), (671, 74490), (715, 69906), (793, 63030), (858, 58255), (915, 54626), (955, 52338), (1146, 43615), (1342, 37245), (1430, 34953), (1586, 31515), (1830, 27313), (1910, 26169), (2013, 24830), (2101, 23790), (2145, 23302), (2379, 21010), (2483, 20130), (2865, 17446), (3355, 14898), (3965, 12606), (4026, 12415), (4202, 11895), (4290, 11651), (4758, 10505), (4966, 10065), (5730, 8723), (6303, 7930), (6710, 7449)]