55529820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 191600640

約数和(自身を除く): 136070820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 27, 30, 34, 36, 45, 46, 51, 54, 60, 68, 69, 85, 90, 92, 102, 108, 115, 135, 138, 153, 170, 180, 204, 207, 230, 255, 263, 270, 276, 306, 340, 345, 391, 414, 459, 460, 510, 526, 540, 612, 621, 690, 765, 782, 789, 828, 918, 1020, 1035, 1052, 1173, 1242, 1315, 1380, 1530, 1564, 1578, 1836, 1955, 2070, 2295, 2346, 2367, 2484, 2630, 3060, 3105, 3156, 3519, 3910, 3945, 4140, 4471, 4590, 4692, 4734, 5260, 5865, 6049, 6210, 7038, 7101, 7820, 7890, 8942, 9180, 9468, 10557, 11730, 11835, 12098, 12420, 13413, 14076, 14202, 15780, 17595, 17884, 18147, 21114, 22355, 23460, 23670, 24196, 26826, 28404, 30245, 35190, 35505, 36294, 40239, 42228, 44710, 47340, 52785, 53652, 54441, 60490, 67065, 70380, 71010, 72588, 80478, 89420, 90735, 102833, 105570, 108882, 120717, 120980, 134130, 142020, 160956, 163323, 181470, 201195, 205666, 211140, 217764, 241434, 268260, 272205, 308499, 326646, 362940, 402390, 411332, 482868, 514165, 544410, 603585, 616998, 653292, 804780, 816615, 925497, 1028330, 1088820, 1207170, 1233996, 1542495, 1633230, 1850994, 2056660, 2414340, 2776491, 3084990, 3266460, 3701988, 4627485, 5552982, 6169980, 9254970, 11105964, 13882455, 18509940, 27764910, 55529820]

約数ペア:

[(1, 55529820), (2, 27764910), (3, 18509940), (4, 13882455), (5, 11105964), (6, 9254970), (9, 6169980), (10, 5552982), (12, 4627485), (15, 3701988), (17, 3266460), (18, 3084990), (20, 2776491), (23, 2414340), (27, 2056660), (30, 1850994), (34, 1633230), (36, 1542495), (45, 1233996), (46, 1207170), (51, 1088820), (54, 1028330), (60, 925497), (68, 816615), (69, 804780), (85, 653292), (90, 616998), (92, 603585), (102, 544410), (108, 514165), (115, 482868), (135, 411332), (138, 402390), (153, 362940), (170, 326646), (180, 308499), (204, 272205), (207, 268260), (230, 241434), (255, 217764), (263, 211140), (270, 205666), (276, 201195), (306, 181470), (340, 163323), (345, 160956), (391, 142020), (414, 134130), (459, 120980), (460, 120717), (510, 108882), (526, 105570), (540, 102833), (612, 90735), (621, 89420), (690, 80478), (765, 72588), (782, 71010), (789, 70380), (828, 67065), (918, 60490), (1020, 54441), (1035, 53652), (1052, 52785), (1173, 47340), (1242, 44710), (1315, 42228), (1380, 40239), (1530, 36294), (1564, 35505), (1578, 35190), (1836, 30245), (1955, 28404), (2070, 26826), (2295, 24196), (2346, 23670), (2367, 23460), (2484, 22355), (2630, 21114), (3060, 18147), (3105, 17884), (3156, 17595), (3519, 15780), (3910, 14202), (3945, 14076), (4140, 13413), (4471, 12420), (4590, 12098), (4692, 11835), (4734, 11730), (5260, 10557), (5865, 9468), (6049, 9180), (6210, 8942), (7038, 7890), (7101, 7820)]