42815340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7673}}^1$

素因数の和:7719

約数の個数: 72

約数和(自身を含む): 134080128

約数和(自身を除く): 91264788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 7673, 15346, 23019, 30692, 38365, 46038, 69057, 76730, 92076, 115095, 138114, 153460, 230190, 237863, 276228, 345285, 460380, 475726, 690570, 713589, 951452, 1189315, 1381140, 1427178, 2140767, 2378630, 2854356, 3567945, 4281534, 4757260, 7135890, 8563068, 10703835, 14271780, 21407670, 42815340]

約数ペア:

[(1, 42815340), (2, 21407670), (3, 14271780), (4, 10703835), (5, 8563068), (6, 7135890), (9, 4757260), (10, 4281534), (12, 3567945), (15, 2854356), (18, 2378630), (20, 2140767), (30, 1427178), (31, 1381140), (36, 1189315), (45, 951452), (60, 713589), (62, 690570), (90, 475726), (93, 460380), (124, 345285), (155, 276228), (180, 237863), (186, 230190), (279, 153460), (310, 138114), (372, 115095), (465, 92076), (558, 76730), (620, 69057), (930, 46038), (1116, 38365), (1395, 30692), (1860, 23019), (2790, 15346), (5580, 7673)]