89886420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 297198720

約数和(自身を除く): 207312300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 107, 117, 130, 156, 180, 195, 214, 234, 260, 321, 359, 390, 428, 468, 535, 585, 642, 718, 780, 963, 1070, 1077, 1170, 1284, 1391, 1436, 1605, 1795, 1926, 2140, 2154, 2340, 2782, 3210, 3231, 3590, 3852, 4173, 4308, 4667, 4815, 5385, 5564, 6420, 6462, 6955, 7180, 8346, 9334, 9630, 10770, 12519, 12924, 13910, 14001, 16155, 16692, 18668, 19260, 20865, 21540, 23335, 25038, 27820, 28002, 32310, 38413, 41730, 42003, 46670, 50076, 56004, 62595, 64620, 70005, 76826, 83460, 84006, 93340, 115239, 125190, 140010, 153652, 168012, 192065, 210015, 230478, 250380, 280020, 345717, 384130, 420030, 460956, 499369, 576195, 691434, 768260, 840060, 998738, 1152390, 1382868, 1498107, 1728585, 1997476, 2304780, 2496845, 2996214, 3457170, 4494321, 4993690, 5992428, 6914340, 7490535, 8988642, 9987380, 14981070, 17977284, 22471605, 29962140, 44943210, 89886420]

約数ペア:

[(1, 89886420), (2, 44943210), (3, 29962140), (4, 22471605), (5, 17977284), (6, 14981070), (9, 9987380), (10, 8988642), (12, 7490535), (13, 6914340), (15, 5992428), (18, 4993690), (20, 4494321), (26, 3457170), (30, 2996214), (36, 2496845), (39, 2304780), (45, 1997476), (52, 1728585), (60, 1498107), (65, 1382868), (78, 1152390), (90, 998738), (107, 840060), (117, 768260), (130, 691434), (156, 576195), (180, 499369), (195, 460956), (214, 420030), (234, 384130), (260, 345717), (321, 280020), (359, 250380), (390, 230478), (428, 210015), (468, 192065), (535, 168012), (585, 153652), (642, 140010), (718, 125190), (780, 115239), (963, 93340), (1070, 84006), (1077, 83460), (1170, 76826), (1284, 70005), (1391, 64620), (1436, 62595), (1605, 56004), (1795, 50076), (1926, 46670), (2140, 42003), (2154, 41730), (2340, 38413), (2782, 32310), (3210, 28002), (3231, 27820), (3590, 25038), (3852, 23335), (4173, 21540), (4308, 20865), (4667, 19260), (4815, 18668), (5385, 16692), (5564, 16155), (6420, 14001), (6462, 13910), (6955, 12924), (7180, 12519), (8346, 10770), (9334, 9630)]