74404050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 219843072

約数和(自身を除く): 145439022

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 53, 70, 75, 98, 105, 106, 147, 150, 159, 175, 191, 210, 245, 265, 294, 318, 350, 371, 382, 490, 525, 530, 573, 735, 742, 795, 955, 1050, 1113, 1146, 1225, 1325, 1337, 1470, 1590, 1855, 1910, 2226, 2450, 2597, 2650, 2674, 2865, 3675, 3710, 3975, 4011, 4775, 5194, 5565, 5730, 6685, 7350, 7791, 7950, 8022, 9275, 9359, 9550, 10123, 11130, 12985, 13370, 14325, 15582, 18550, 18718, 20055, 20246, 25970, 27825, 28077, 28650, 30369, 33425, 38955, 40110, 46795, 50615, 55650, 56154, 60738, 64925, 66850, 70861, 77910, 93590, 100275, 101230, 129850, 140385, 141722, 151845, 194775, 200550, 212583, 233975, 253075, 280770, 303690, 354305, 389550, 425166, 467950, 496027, 506150, 701925, 708610, 759225, 992054, 1062915, 1403850, 1488081, 1518450, 1771525, 2125830, 2480135, 2976162, 3543050, 4960270, 5314575, 7440405, 10629150, 12400675, 14880810, 24801350, 37202025, 74404050]

約数ペア:

[(1, 74404050), (2, 37202025), (3, 24801350), (5, 14880810), (6, 12400675), (7, 10629150), (10, 7440405), (14, 5314575), (15, 4960270), (21, 3543050), (25, 2976162), (30, 2480135), (35, 2125830), (42, 1771525), (49, 1518450), (50, 1488081), (53, 1403850), (70, 1062915), (75, 992054), (98, 759225), (105, 708610), (106, 701925), (147, 506150), (150, 496027), (159, 467950), (175, 425166), (191, 389550), (210, 354305), (245, 303690), (265, 280770), (294, 253075), (318, 233975), (350, 212583), (371, 200550), (382, 194775), (490, 151845), (525, 141722), (530, 140385), (573, 129850), (735, 101230), (742, 100275), (795, 93590), (955, 77910), (1050, 70861), (1113, 66850), (1146, 64925), (1225, 60738), (1325, 56154), (1337, 55650), (1470, 50615), (1590, 46795), (1855, 40110), (1910, 38955), (2226, 33425), (2450, 30369), (2597, 28650), (2650, 28077), (2674, 27825), (2865, 25970), (3675, 20246), (3710, 20055), (3975, 18718), (4011, 18550), (4775, 15582), (5194, 14325), (5565, 13370), (5730, 12985), (6685, 11130), (7350, 10123), (7791, 9550), (7950, 9359), (8022, 9275)]