79547580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 216

約数和(自身を含む): 291301920

約数和(自身を除く): 211754340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 49, 58, 60, 63, 70, 84, 87, 90, 98, 105, 116, 126, 140, 145, 147, 174, 180, 196, 203, 210, 245, 252, 261, 290, 294, 311, 315, 348, 406, 420, 435, 441, 490, 522, 580, 588, 609, 622, 630, 735, 812, 870, 882, 933, 980, 1015, 1044, 1218, 1244, 1260, 1305, 1421, 1470, 1555, 1740, 1764, 1827, 1866, 2030, 2177, 2205, 2436, 2610, 2799, 2842, 2940, 3045, 3110, 3654, 3732, 4060, 4263, 4354, 4410, 4665, 5220, 5598, 5684, 6090, 6220, 6531, 7105, 7308, 8526, 8708, 8820, 9019, 9135, 9330, 10885, 11196, 12180, 12789, 13062, 13995, 14210, 15239, 17052, 18038, 18270, 18660, 19593, 21315, 21770, 25578, 26124, 27057, 27990, 28420, 30478, 32655, 36076, 36540, 39186, 42630, 43540, 45095, 45717, 51156, 54114, 55980, 60956, 63133, 63945, 65310, 76195, 78372, 81171, 85260, 90190, 91434, 97965, 108228, 126266, 127890, 130620, 135285, 137151, 152390, 162342, 180380, 182868, 189399, 195930, 228585, 252532, 255780, 270570, 274302, 304780, 315665, 324684, 378798, 391860, 405855, 441931, 457170, 541140, 548604, 568197, 631330, 685755, 757596, 811710, 883862, 914340, 946995, 1136394, 1262660, 1325793, 1371510, 1623420, 1767724, 1893990, 2209655, 2272788, 2651586, 2743020, 2840985, 3787980, 3977379, 4419310, 5303172, 5681970, 6628965, 7954758, 8838620, 11363940, 13257930, 15909516, 19886895, 26515860, 39773790, 79547580]

約数ペア:

[(1, 79547580), (2, 39773790), (3, 26515860), (4, 19886895), (5, 15909516), (6, 13257930), (7, 11363940), (9, 8838620), (10, 7954758), (12, 6628965), (14, 5681970), (15, 5303172), (18, 4419310), (20, 3977379), (21, 3787980), (28, 2840985), (29, 2743020), (30, 2651586), (35, 2272788), (36, 2209655), (42, 1893990), (45, 1767724), (49, 1623420), (58, 1371510), (60, 1325793), (63, 1262660), (70, 1136394), (84, 946995), (87, 914340), (90, 883862), (98, 811710), (105, 757596), (116, 685755), (126, 631330), (140, 568197), (145, 548604), (147, 541140), (174, 457170), (180, 441931), (196, 405855), (203, 391860), (210, 378798), (245, 324684), (252, 315665), (261, 304780), (290, 274302), (294, 270570), (311, 255780), (315, 252532), (348, 228585), (406, 195930), (420, 189399), (435, 182868), (441, 180380), (490, 162342), (522, 152390), (580, 137151), (588, 135285), (609, 130620), (622, 127890), (630, 126266), (735, 108228), (812, 97965), (870, 91434), (882, 90190), (933, 85260), (980, 81171), (1015, 78372), (1044, 76195), (1218, 65310), (1244, 63945), (1260, 63133), (1305, 60956), (1421, 55980), (1470, 54114), (1555, 51156), (1740, 45717), (1764, 45095), (1827, 43540), (1866, 42630), (2030, 39186), (2177, 36540), (2205, 36076), (2436, 32655), (2610, 30478), (2799, 28420), (2842, 27990), (2940, 27057), (3045, 26124), (3110, 25578), (3654, 21770), (3732, 21315), (4060, 19593), (4263, 18660), (4354, 18270), (4410, 18038), (4665, 17052), (5220, 15239), (5598, 14210), (5684, 13995), (6090, 13062), (6220, 12789), (6531, 12180), (7105, 11196), (7308, 10885), (8526, 9330), (8708, 9135), (8820, 9019)]