70220640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{20899}}^1$

素因数の和:20924

約数の個数: 96

約数和(自身を含む): 252806400

約数和(自身を除く): 182585760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 20899, 41798, 62697, 83596, 104495, 125394, 146293, 167192, 208990, 250788, 292586, 313485, 334384, 417980, 438879, 501576, 585172, 626970, 668768, 731465, 835960, 877758, 1003152, 1170344, 1253940, 1462930, 1671920, 1755516, 2006304, 2194395, 2340688, 2507880, 2925860, 3343840, 3511032, 4388790, 4681376, 5015760, 5851720, 7022064, 8777580, 10031520, 11703440, 14044128, 17555160, 23406880, 35110320, 70220640]

約数ペア:

[(1, 70220640), (2, 35110320), (3, 23406880), (4, 17555160), (5, 14044128), (6, 11703440), (7, 10031520), (8, 8777580), (10, 7022064), (12, 5851720), (14, 5015760), (15, 4681376), (16, 4388790), (20, 3511032), (21, 3343840), (24, 2925860), (28, 2507880), (30, 2340688), (32, 2194395), (35, 2006304), (40, 1755516), (42, 1671920), (48, 1462930), (56, 1253940), (60, 1170344), (70, 1003152), (80, 877758), (84, 835960), (96, 731465), (105, 668768), (112, 626970), (120, 585172), (140, 501576), (160, 438879), (168, 417980), (210, 334384), (224, 313485), (240, 292586), (280, 250788), (336, 208990), (420, 167192), (480, 146293), (560, 125394), (672, 104495), (840, 83596), (1120, 62697), (1680, 41798), (3360, 20899)]