50311620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 164586240

約数和(自身を除く): 114274620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 47, 57, 60, 76, 90, 94, 95, 114, 141, 171, 180, 188, 190, 228, 235, 282, 285, 313, 342, 380, 423, 470, 564, 570, 626, 684, 705, 846, 855, 893, 939, 940, 1140, 1252, 1410, 1565, 1692, 1710, 1786, 1878, 2115, 2679, 2817, 2820, 3130, 3420, 3572, 3756, 4230, 4465, 4695, 5358, 5634, 5947, 6260, 8037, 8460, 8930, 9390, 10716, 11268, 11894, 13395, 14085, 14711, 16074, 17841, 17860, 18780, 23788, 26790, 28170, 29422, 29735, 32148, 35682, 40185, 44133, 53523, 53580, 56340, 58844, 59470, 71364, 73555, 80370, 88266, 89205, 107046, 118940, 132399, 147110, 160740, 176532, 178410, 214092, 220665, 264798, 267615, 279509, 294220, 356820, 441330, 529596, 535230, 559018, 661995, 838527, 882660, 1070460, 1118036, 1323990, 1397545, 1677054, 2515581, 2647980, 2795090, 3354108, 4192635, 5031162, 5590180, 8385270, 10062324, 12577905, 16770540, 25155810, 50311620]

約数ペア:

[(1, 50311620), (2, 25155810), (3, 16770540), (4, 12577905), (5, 10062324), (6, 8385270), (9, 5590180), (10, 5031162), (12, 4192635), (15, 3354108), (18, 2795090), (19, 2647980), (20, 2515581), (30, 1677054), (36, 1397545), (38, 1323990), (45, 1118036), (47, 1070460), (57, 882660), (60, 838527), (76, 661995), (90, 559018), (94, 535230), (95, 529596), (114, 441330), (141, 356820), (171, 294220), (180, 279509), (188, 267615), (190, 264798), (228, 220665), (235, 214092), (282, 178410), (285, 176532), (313, 160740), (342, 147110), (380, 132399), (423, 118940), (470, 107046), (564, 89205), (570, 88266), (626, 80370), (684, 73555), (705, 71364), (846, 59470), (855, 58844), (893, 56340), (939, 53580), (940, 53523), (1140, 44133), (1252, 40185), (1410, 35682), (1565, 32148), (1692, 29735), (1710, 29422), (1786, 28170), (1878, 26790), (2115, 23788), (2679, 18780), (2817, 17860), (2820, 17841), (3130, 16074), (3420, 14711), (3572, 14085), (3756, 13395), (4230, 11894), (4465, 11268), (4695, 10716), (5358, 9390), (5634, 8930), (5947, 8460), (6260, 8037)]