100995720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{120233}}^1$

素因数の和:120254

約数の個数: 64

約数和(自身を含む): 346273920

約数和(自身を除く): 245278200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 120233, 240466, 360699, 480932, 601165, 721398, 841631, 961864, 1202330, 1442796, 1683262, 1803495, 2404660, 2524893, 2885592, 3366524, 3606990, 4208155, 4809320, 5049786, 6733048, 7213980, 8416310, 10099572, 12624465, 14427960, 16832620, 20199144, 25248930, 33665240, 50497860, 100995720]

約数ペア:

[(1, 100995720), (2, 50497860), (3, 33665240), (4, 25248930), (5, 20199144), (6, 16832620), (7, 14427960), (8, 12624465), (10, 10099572), (12, 8416310), (14, 7213980), (15, 6733048), (20, 5049786), (21, 4809320), (24, 4208155), (28, 3606990), (30, 3366524), (35, 2885592), (40, 2524893), (42, 2404660), (56, 1803495), (60, 1683262), (70, 1442796), (84, 1202330), (105, 961864), (120, 841631), (140, 721398), (168, 601165), (210, 480932), (280, 360699), (420, 240466), (840, 120233)]