109702180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 290497536

約数和(自身を除く): 180795356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 31, 35, 46, 49, 62, 70, 92, 98, 115, 124, 140, 155, 157, 161, 196, 217, 230, 245, 310, 314, 322, 434, 460, 490, 620, 628, 644, 713, 785, 805, 868, 980, 1085, 1099, 1127, 1426, 1519, 1570, 1610, 2170, 2198, 2254, 2852, 3038, 3140, 3220, 3565, 3611, 4340, 4396, 4508, 4867, 4991, 5495, 5635, 6076, 7130, 7222, 7595, 7693, 9734, 9982, 10990, 11270, 14260, 14444, 15190, 15386, 18055, 19468, 19964, 21980, 22540, 24335, 24955, 25277, 30380, 30772, 34069, 34937, 36110, 38465, 48670, 49910, 50554, 68138, 69874, 72220, 76930, 97340, 99820, 101108, 111941, 126385, 136276, 139748, 153860, 170345, 174685, 176939, 223882, 238483, 252770, 340690, 349370, 353878, 447764, 476966, 505540, 559705, 681380, 698740, 707756, 783587, 884695, 953932, 1119410, 1192415, 1567174, 1769390, 2238820, 2384830, 3134348, 3538780, 3917935, 4769660, 5485109, 7835870, 10970218, 15671740, 21940436, 27425545, 54851090, 109702180]

約数ペア:

[(1, 109702180), (2, 54851090), (4, 27425545), (5, 21940436), (7, 15671740), (10, 10970218), (14, 7835870), (20, 5485109), (23, 4769660), (28, 3917935), (31, 3538780), (35, 3134348), (46, 2384830), (49, 2238820), (62, 1769390), (70, 1567174), (92, 1192415), (98, 1119410), (115, 953932), (124, 884695), (140, 783587), (155, 707756), (157, 698740), (161, 681380), (196, 559705), (217, 505540), (230, 476966), (245, 447764), (310, 353878), (314, 349370), (322, 340690), (434, 252770), (460, 238483), (490, 223882), (620, 176939), (628, 174685), (644, 170345), (713, 153860), (785, 139748), (805, 136276), (868, 126385), (980, 111941), (1085, 101108), (1099, 99820), (1127, 97340), (1426, 76930), (1519, 72220), (1570, 69874), (1610, 68138), (2170, 50554), (2198, 49910), (2254, 48670), (2852, 38465), (3038, 36110), (3140, 34937), (3220, 34069), (3565, 30772), (3611, 30380), (4340, 25277), (4396, 24955), (4508, 24335), (4867, 22540), (4991, 21980), (5495, 19964), (5635, 19468), (6076, 18055), (7130, 15386), (7222, 15190), (7595, 14444), (7693, 14260), (9734, 11270), (9982, 10990)]