15551489140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:470

約数の個数: 192

約数和(自身を含む): 37665202176

約数和(自身を除く): 22113713036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 101, 107, 110, 124, 155, 202, 211, 214, 220, 310, 341, 404, 422, 428, 505, 535, 620, 682, 844, 1010, 1055, 1070, 1111, 1177, 1364, 1705, 2020, 2110, 2140, 2222, 2321, 2354, 3131, 3317, 3410, 4220, 4444, 4642, 4708, 5555, 5885, 6262, 6541, 6634, 6820, 9284, 10807, 11110, 11605, 11770, 12524, 13082, 13268, 15655, 16585, 21311, 21614, 22220, 22577, 23210, 23540, 26164, 31310, 32705, 33170, 34441, 36487, 42622, 43228, 45154, 46420, 54035, 62620, 65410, 66340, 68882, 71951, 72974, 85244, 90308, 106555, 108070, 112885, 118877, 130820, 137764, 143902, 145948, 172205, 182435, 213110, 216140, 225770, 234421, 237754, 248347, 287804, 335017, 344410, 359755, 364870, 426220, 451540, 468842, 475508, 496694, 594385, 660641, 670034, 688820, 699887, 719510, 729740, 937684, 993388, 1172105, 1188770, 1241735, 1321282, 1340068, 1399774, 1439020, 1675085, 2280277, 2344210, 2377540, 2483470, 2642564, 2799548, 3303205, 3350170, 3499435, 3685187, 4560554, 4688420, 4966940, 6606410, 6700340, 6998870, 7267051, 7370374, 7698757, 9121108, 11401385, 13212820, 13997740, 14534102, 14740748, 15397514, 18425935, 22802770, 25083047, 29068204, 30795028, 36335255, 36851870, 38493785, 45605540, 50166094, 70688587, 72670510, 73703740, 76987570, 100332188, 125415235, 141377174, 145341020, 153975140, 250830470, 282754348, 353442935, 501660940, 706885870, 777574457, 1413771740, 1555148914, 3110297828, 3887872285, 7775744570, 15551489140]

約数ペア:

[(1, 15551489140), (2, 7775744570), (4, 3887872285), (5, 3110297828), (10, 1555148914), (11, 1413771740), (20, 777574457), (22, 706885870), (31, 501660940), (44, 353442935), (55, 282754348), (62, 250830470), (101, 153975140), (107, 145341020), (110, 141377174), (124, 125415235), (155, 100332188), (202, 76987570), (211, 73703740), (214, 72670510), (220, 70688587), (310, 50166094), (341, 45605540), (404, 38493785), (422, 36851870), (428, 36335255), (505, 30795028), (535, 29068204), (620, 25083047), (682, 22802770), (844, 18425935), (1010, 15397514), (1055, 14740748), (1070, 14534102), (1111, 13997740), (1177, 13212820), (1364, 11401385), (1705, 9121108), (2020, 7698757), (2110, 7370374), (2140, 7267051), (2222, 6998870), (2321, 6700340), (2354, 6606410), (3131, 4966940), (3317, 4688420), (3410, 4560554), (4220, 3685187), (4444, 3499435), (4642, 3350170), (4708, 3303205), (5555, 2799548), (5885, 2642564), (6262, 2483470), (6541, 2377540), (6634, 2344210), (6820, 2280277), (9284, 1675085), (10807, 1439020), (11110, 1399774), (11605, 1340068), (11770, 1321282), (12524, 1241735), (13082, 1188770), (13268, 1172105), (15655, 993388), (16585, 937684), (21311, 729740), (21614, 719510), (22220, 699887), (22577, 688820), (23210, 670034), (23540, 660641), (26164, 594385), (31310, 496694), (32705, 475508), (33170, 468842), (34441, 451540), (36487, 426220), (42622, 364870), (43228, 359755), (45154, 344410), (46420, 335017), (54035, 287804), (62620, 248347), (65410, 237754), (66340, 234421), (68882, 225770), (71951, 216140), (72974, 213110), (85244, 182435), (90308, 172205), (106555, 145948), (108070, 143902), (112885, 137764), (118877, 130820)]