31368350580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{561553}}^1$

素因数の和:561598

約数の個数: 144

約数和(自身を含む): 107548822080

約数和(自身を除く): 76180471500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5586, 7980, 9310, 11172, 13965, 18620, 27930, 55860, 561553, 1123106, 1684659, 2246212, 2807765, 3369318, 3930871, 5615530, 6738636, 7861742, 8423295, 10669507, 11231060, 11792613, 15723484, 16846590, 19654355, 21339014, 23585226, 27516097, 32008521, 33693180, 39308710, 42678028, 47170452, 53347535, 55032194, 58963065, 64017042, 74686549, 78617420, 82548291, 106695070, 110064388, 117926130, 128034084, 137580485, 149373098, 160042605, 165096582, 213390140, 224059647, 235852260, 275160970, 298746196, 320085210, 330193164, 373432745, 412741455, 448119294, 522805843, 550321940, 640170420, 746865490, 825482910, 896238588, 1045611686, 1120298235, 1493730980, 1568417529, 1650965820, 2091223372, 2240596470, 2614029215, 3136835058, 4481192940, 5228058430, 6273670116, 7842087645, 10456116860, 15684175290, 31368350580]

約数ペア:

[(1, 31368350580), (2, 15684175290), (3, 10456116860), (4, 7842087645), (5, 6273670116), (6, 5228058430), (7, 4481192940), (10, 3136835058), (12, 2614029215), (14, 2240596470), (15, 2091223372), (19, 1650965820), (20, 1568417529), (21, 1493730980), (28, 1120298235), (30, 1045611686), (35, 896238588), (38, 825482910), (42, 746865490), (49, 640170420), (57, 550321940), (60, 522805843), (70, 448119294), (76, 412741455), (84, 373432745), (95, 330193164), (98, 320085210), (105, 298746196), (114, 275160970), (133, 235852260), (140, 224059647), (147, 213390140), (190, 165096582), (196, 160042605), (210, 149373098), (228, 137580485), (245, 128034084), (266, 117926130), (285, 110064388), (294, 106695070), (380, 82548291), (399, 78617420), (420, 74686549), (490, 64017042), (532, 58963065), (570, 55032194), (588, 53347535), (665, 47170452), (735, 42678028), (798, 39308710), (931, 33693180), (980, 32008521), (1140, 27516097), (1330, 23585226), (1470, 21339014), (1596, 19654355), (1862, 16846590), (1995, 15723484), (2660, 11792613), (2793, 11231060), (2940, 10669507), (3724, 8423295), (3990, 7861742), (4655, 6738636), (5586, 5615530), (7980, 3930871), (9310, 3369318), (11172, 2807765), (13965, 2246212), (18620, 1684659), (27930, 1123106), (55860, 561553)]