47993580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 159989760

約数和(自身を除く): 111996180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 47, 54, 60, 61, 62, 90, 93, 94, 108, 122, 124, 135, 141, 155, 180, 183, 186, 188, 235, 244, 270, 279, 282, 305, 310, 366, 372, 423, 465, 470, 540, 549, 558, 564, 610, 620, 705, 732, 837, 846, 915, 930, 940, 1098, 1116, 1220, 1269, 1395, 1410, 1457, 1647, 1674, 1692, 1830, 1860, 1891, 2115, 2196, 2538, 2745, 2790, 2820, 2867, 2914, 3294, 3348, 3660, 3782, 4185, 4230, 4371, 5076, 5490, 5580, 5673, 5734, 5828, 6345, 6588, 7285, 7564, 8235, 8370, 8460, 8601, 8742, 9455, 10980, 11346, 11468, 12690, 13113, 14335, 14570, 16470, 16740, 17019, 17202, 17484, 18910, 21855, 22692, 25380, 25803, 26226, 28365, 28670, 29140, 32940, 34038, 34404, 37820, 39339, 43005, 43710, 51057, 51606, 52452, 56730, 57340, 65565, 68076, 77409, 78678, 85095, 86010, 87420, 88877, 102114, 103212, 113460, 129015, 131130, 154818, 157356, 170190, 172020, 177754, 196695, 204228, 255285, 258030, 262260, 266631, 309636, 340380, 355508, 387045, 393390, 444385, 510570, 516060, 533262, 774090, 786780, 799893, 888770, 1021140, 1066524, 1333155, 1548180, 1599786, 1777540, 2399679, 2666310, 3199572, 3999465, 4799358, 5332620, 7998930, 9598716, 11998395, 15997860, 23996790, 47993580]

約数ペア:

[(1, 47993580), (2, 23996790), (3, 15997860), (4, 11998395), (5, 9598716), (6, 7998930), (9, 5332620), (10, 4799358), (12, 3999465), (15, 3199572), (18, 2666310), (20, 2399679), (27, 1777540), (30, 1599786), (31, 1548180), (36, 1333155), (45, 1066524), (47, 1021140), (54, 888770), (60, 799893), (61, 786780), (62, 774090), (90, 533262), (93, 516060), (94, 510570), (108, 444385), (122, 393390), (124, 387045), (135, 355508), (141, 340380), (155, 309636), (180, 266631), (183, 262260), (186, 258030), (188, 255285), (235, 204228), (244, 196695), (270, 177754), (279, 172020), (282, 170190), (305, 157356), (310, 154818), (366, 131130), (372, 129015), (423, 113460), (465, 103212), (470, 102114), (540, 88877), (549, 87420), (558, 86010), (564, 85095), (610, 78678), (620, 77409), (705, 68076), (732, 65565), (837, 57340), (846, 56730), (915, 52452), (930, 51606), (940, 51057), (1098, 43710), (1116, 43005), (1220, 39339), (1269, 37820), (1395, 34404), (1410, 34038), (1457, 32940), (1647, 29140), (1674, 28670), (1692, 28365), (1830, 26226), (1860, 25803), (1891, 25380), (2115, 22692), (2196, 21855), (2538, 18910), (2745, 17484), (2790, 17202), (2820, 17019), (2867, 16740), (2914, 16470), (3294, 14570), (3348, 14335), (3660, 13113), (3782, 12690), (4185, 11468), (4230, 11346), (4371, 10980), (5076, 9455), (5490, 8742), (5580, 8601), (5673, 8460), (5734, 8370), (5828, 8235), (6345, 7564), (6588, 7285)]