41985540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 135390528

約数和(自身を除く): 93404988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 163, 180, 212, 243, 265, 270, 318, 324, 326, 405, 477, 486, 489, 530, 540, 636, 652, 795, 810, 815, 954, 972, 978, 1060, 1215, 1431, 1467, 1590, 1620, 1630, 1908, 1956, 2385, 2430, 2445, 2862, 2934, 3180, 3260, 4293, 4401, 4770, 4860, 4890, 5724, 5868, 7155, 7335, 8586, 8639, 8802, 9540, 9780, 12879, 13203, 14310, 14670, 17172, 17278, 17604, 21465, 22005, 25758, 25917, 26406, 28620, 29340, 34556, 39609, 42930, 43195, 44010, 51516, 51834, 52812, 64395, 66015, 77751, 79218, 85860, 86390, 88020, 103668, 128790, 129585, 132030, 155502, 158436, 172780, 198045, 233253, 257580, 259170, 264060, 311004, 388755, 396090, 466506, 518340, 699759, 777510, 792180, 933012, 1166265, 1399518, 1555020, 2099277, 2332530, 2799036, 3498795, 4198554, 4665060, 6997590, 8397108, 10496385, 13995180, 20992770, 41985540]

約数ペア:

[(1, 41985540), (2, 20992770), (3, 13995180), (4, 10496385), (5, 8397108), (6, 6997590), (9, 4665060), (10, 4198554), (12, 3498795), (15, 2799036), (18, 2332530), (20, 2099277), (27, 1555020), (30, 1399518), (36, 1166265), (45, 933012), (53, 792180), (54, 777510), (60, 699759), (81, 518340), (90, 466506), (106, 396090), (108, 388755), (135, 311004), (159, 264060), (162, 259170), (163, 257580), (180, 233253), (212, 198045), (243, 172780), (265, 158436), (270, 155502), (318, 132030), (324, 129585), (326, 128790), (405, 103668), (477, 88020), (486, 86390), (489, 85860), (530, 79218), (540, 77751), (636, 66015), (652, 64395), (795, 52812), (810, 51834), (815, 51516), (954, 44010), (972, 43195), (978, 42930), (1060, 39609), (1215, 34556), (1431, 29340), (1467, 28620), (1590, 26406), (1620, 25917), (1630, 25758), (1908, 22005), (1956, 21465), (2385, 17604), (2430, 17278), (2445, 17172), (2862, 14670), (2934, 14310), (3180, 13203), (3260, 12879), (4293, 9780), (4401, 9540), (4770, 8802), (4860, 8639), (4890, 8586), (5724, 7335), (5868, 7155)]