17915696500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2221}}^1$

素因数の和:2343

約数の個数: 192

約数和(自身を含む): 45247954752

約数和(自身を除く): 27332258252

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 73, 85, 100, 125, 130, 146, 170, 221, 250, 260, 292, 325, 340, 365, 425, 442, 500, 650, 730, 850, 884, 949, 1105, 1241, 1300, 1460, 1625, 1700, 1825, 1898, 2125, 2210, 2221, 2482, 3250, 3650, 3796, 4250, 4420, 4442, 4745, 4964, 5525, 6205, 6500, 7300, 8500, 8884, 9125, 9490, 11050, 11105, 12410, 16133, 18250, 18980, 22100, 22210, 23725, 24820, 27625, 28873, 31025, 32266, 36500, 37757, 44420, 47450, 55250, 55525, 57746, 62050, 64532, 75514, 80665, 94900, 110500, 111050, 115492, 118625, 124100, 144365, 151028, 155125, 161330, 162133, 188785, 222100, 237250, 277625, 288730, 310250, 322660, 324266, 377570, 403325, 474500, 490841, 555250, 577460, 620500, 648532, 721825, 755140, 806650, 810665, 943925, 981682, 1110500, 1443650, 1613300, 1621330, 1887850, 1963364, 2016625, 2107729, 2454205, 2756261, 2887300, 3242660, 3609125, 3775700, 4033250, 4053325, 4215458, 4719625, 4908410, 5512522, 7218250, 8066500, 8106650, 8430916, 9439250, 9816820, 10538645, 11025044, 12271025, 13781305, 14436500, 16213300, 18878500, 20266625, 21077290, 24542050, 27562610, 35831393, 40533250, 42154580, 49084100, 52693225, 55125220, 61355125, 68906525, 71662786, 81066500, 105386450, 122710250, 137813050, 143325572, 179156965, 210772900, 245420500, 263466125, 275626100, 344532625, 358313930, 526932250, 689065250, 716627860, 895784825, 1053864500, 1378130500, 1791569650, 3583139300, 4478924125, 8957848250, 17915696500]

約数ペア:

[(1, 17915696500), (2, 8957848250), (4, 4478924125), (5, 3583139300), (10, 1791569650), (13, 1378130500), (17, 1053864500), (20, 895784825), (25, 716627860), (26, 689065250), (34, 526932250), (50, 358313930), (52, 344532625), (65, 275626100), (68, 263466125), (73, 245420500), (85, 210772900), (100, 179156965), (125, 143325572), (130, 137813050), (146, 122710250), (170, 105386450), (221, 81066500), (250, 71662786), (260, 68906525), (292, 61355125), (325, 55125220), (340, 52693225), (365, 49084100), (425, 42154580), (442, 40533250), (500, 35831393), (650, 27562610), (730, 24542050), (850, 21077290), (884, 20266625), (949, 18878500), (1105, 16213300), (1241, 14436500), (1300, 13781305), (1460, 12271025), (1625, 11025044), (1700, 10538645), (1825, 9816820), (1898, 9439250), (2125, 8430916), (2210, 8106650), (2221, 8066500), (2482, 7218250), (3250, 5512522), (3650, 4908410), (3796, 4719625), (4250, 4215458), (4420, 4053325), (4442, 4033250), (4745, 3775700), (4964, 3609125), (5525, 3242660), (6205, 2887300), (6500, 2756261), (7300, 2454205), (8500, 2107729), (8884, 2016625), (9125, 1963364), (9490, 1887850), (11050, 1621330), (11105, 1613300), (12410, 1443650), (16133, 1110500), (18250, 981682), (18980, 943925), (22100, 810665), (22210, 806650), (23725, 755140), (24820, 721825), (27625, 648532), (28873, 620500), (31025, 577460), (32266, 555250), (36500, 490841), (37757, 474500), (44420, 403325), (47450, 377570), (55250, 324266), (55525, 322660), (57746, 310250), (62050, 288730), (64532, 277625), (75514, 237250), (80665, 222100), (94900, 188785), (110500, 162133), (111050, 161330), (115492, 155125), (118625, 151028), (124100, 144365)]