200966180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 481904640

約数和(自身を除く): 280938460

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 31, 34, 46, 62, 68, 85, 92, 115, 124, 155, 170, 230, 310, 340, 391, 460, 527, 620, 713, 782, 829, 1054, 1426, 1564, 1658, 1955, 2108, 2635, 2852, 3316, 3565, 3910, 4145, 5270, 7130, 7820, 8290, 10540, 12121, 14093, 14260, 16580, 19067, 24242, 25699, 28186, 38134, 48484, 51398, 56372, 60605, 70465, 76268, 95335, 102796, 121210, 128495, 140930, 190670, 242420, 256990, 281860, 324139, 381340, 436883, 513980, 591077, 648278, 873766, 1182154, 1296556, 1620695, 1747532, 2184415, 2364308, 2955385, 3241390, 4368830, 5910770, 6482780, 8737660, 10048309, 11821540, 20096618, 40193236, 50241545, 100483090, 200966180]

約数ペア:

[(1, 200966180), (2, 100483090), (4, 50241545), (5, 40193236), (10, 20096618), (17, 11821540), (20, 10048309), (23, 8737660), (31, 6482780), (34, 5910770), (46, 4368830), (62, 3241390), (68, 2955385), (85, 2364308), (92, 2184415), (115, 1747532), (124, 1620695), (155, 1296556), (170, 1182154), (230, 873766), (310, 648278), (340, 591077), (391, 513980), (460, 436883), (527, 381340), (620, 324139), (713, 281860), (782, 256990), (829, 242420), (1054, 190670), (1426, 140930), (1564, 128495), (1658, 121210), (1955, 102796), (2108, 95335), (2635, 76268), (2852, 70465), (3316, 60605), (3565, 56372), (3910, 51398), (4145, 48484), (5270, 38134), (7130, 28186), (7820, 25699), (8290, 24242), (10540, 19067), (12121, 16580), (14093, 14260)]