25415460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:922

約数の個数: 144

約数和(自身を含む): 92042496

約数和(自身を除く): 66627036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 877, 966, 1035, 1260, 1380, 1449, 1610, 1754, 1932, 2070, 2415, 2631, 2898, 3220, 3508, 4140, 4385, 4830, 5262, 5796, 6139, 7245, 7893, 8770, 9660, 10524, 12278, 13155, 14490, 15786, 17540, 18417, 20171, 24556, 26310, 28980, 30695, 31572, 36834, 39465, 40342, 52620, 55251, 60513, 61390, 73668, 78930, 80684, 92085, 100855, 110502, 121026, 122780, 141197, 157860, 181539, 184170, 201710, 221004, 242052, 276255, 282394, 302565, 363078, 368340, 403420, 423591, 552510, 564788, 605130, 705985, 726156, 847182, 907695, 1105020, 1210260, 1270773, 1411970, 1694364, 1815390, 2117955, 2541546, 2823940, 3630780, 4235910, 5083092, 6353865, 8471820, 12707730, 25415460]

約数ペア:

[(1, 25415460), (2, 12707730), (3, 8471820), (4, 6353865), (5, 5083092), (6, 4235910), (7, 3630780), (9, 2823940), (10, 2541546), (12, 2117955), (14, 1815390), (15, 1694364), (18, 1411970), (20, 1270773), (21, 1210260), (23, 1105020), (28, 907695), (30, 847182), (35, 726156), (36, 705985), (42, 605130), (45, 564788), (46, 552510), (60, 423591), (63, 403420), (69, 368340), (70, 363078), (84, 302565), (90, 282394), (92, 276255), (105, 242052), (115, 221004), (126, 201710), (138, 184170), (140, 181539), (161, 157860), (180, 141197), (207, 122780), (210, 121026), (230, 110502), (252, 100855), (276, 92085), (315, 80684), (322, 78930), (345, 73668), (414, 61390), (420, 60513), (460, 55251), (483, 52620), (630, 40342), (644, 39465), (690, 36834), (805, 31572), (828, 30695), (877, 28980), (966, 26310), (1035, 24556), (1260, 20171), (1380, 18417), (1449, 17540), (1610, 15786), (1754, 14490), (1932, 13155), (2070, 12278), (2415, 10524), (2631, 9660), (2898, 8770), (3220, 7893), (3508, 7245), (4140, 6139), (4385, 5796), (4830, 5262)]