188719380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61673}}^1$

素因数の和:61705

約数の個数: 72

約数和(自身を含む): 606132072

約数和(自身を除く): 417412692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 61673, 123346, 185019, 246692, 308365, 370038, 555057, 616730, 740076, 925095, 1048441, 1110114, 1233460, 1850190, 2096882, 2220228, 2775285, 3145323, 3700380, 4193764, 5242205, 5550570, 6290646, 9435969, 10484410, 11101140, 12581292, 15726615, 18871938, 20968820, 31453230, 37743876, 47179845, 62906460, 94359690, 188719380]

約数ペア:

[(1, 188719380), (2, 94359690), (3, 62906460), (4, 47179845), (5, 37743876), (6, 31453230), (9, 20968820), (10, 18871938), (12, 15726615), (15, 12581292), (17, 11101140), (18, 10484410), (20, 9435969), (30, 6290646), (34, 5550570), (36, 5242205), (45, 4193764), (51, 3700380), (60, 3145323), (68, 2775285), (85, 2220228), (90, 2096882), (102, 1850190), (153, 1233460), (170, 1110114), (180, 1048441), (204, 925095), (255, 740076), (306, 616730), (340, 555057), (510, 370038), (612, 308365), (765, 246692), (1020, 185019), (1530, 123346), (3060, 61673)]