50174820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:914

約数の個数: 144

約数和(自身を含む): 169827840

約数和(自身を除く): 119653020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 863, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1726, 1938, 2589, 2907, 3060, 3230, 3420, 3452, 3876, 4315, 4845, 5178, 5814, 6460, 7767, 8630, 9690, 10356, 11628, 12945, 14535, 14671, 15534, 16397, 17260, 19380, 25890, 29070, 29342, 31068, 32794, 38835, 44013, 49191, 51780, 58140, 58684, 65588, 73355, 77670, 81985, 88026, 98382, 132039, 146710, 147573, 155340, 163970, 176052, 196764, 220065, 245955, 264078, 278749, 293420, 295146, 327940, 440130, 491910, 528156, 557498, 590292, 660195, 737865, 836247, 880260, 983820, 1114996, 1320390, 1393745, 1475730, 1672494, 2508741, 2640780, 2787490, 2951460, 3344988, 4181235, 5017482, 5574980, 8362470, 10034964, 12543705, 16724940, 25087410, 50174820]

約数ペア:

[(1, 50174820), (2, 25087410), (3, 16724940), (4, 12543705), (5, 10034964), (6, 8362470), (9, 5574980), (10, 5017482), (12, 4181235), (15, 3344988), (17, 2951460), (18, 2787490), (19, 2640780), (20, 2508741), (30, 1672494), (34, 1475730), (36, 1393745), (38, 1320390), (45, 1114996), (51, 983820), (57, 880260), (60, 836247), (68, 737865), (76, 660195), (85, 590292), (90, 557498), (95, 528156), (102, 491910), (114, 440130), (153, 327940), (170, 295146), (171, 293420), (180, 278749), (190, 264078), (204, 245955), (228, 220065), (255, 196764), (285, 176052), (306, 163970), (323, 155340), (340, 147573), (342, 146710), (380, 132039), (510, 98382), (570, 88026), (612, 81985), (646, 77670), (684, 73355), (765, 65588), (855, 58684), (863, 58140), (969, 51780), (1020, 49191), (1140, 44013), (1292, 38835), (1530, 32794), (1615, 31068), (1710, 29342), (1726, 29070), (1938, 25890), (2589, 19380), (2907, 17260), (3060, 16397), (3230, 15534), (3420, 14671), (3452, 14535), (3876, 12945), (4315, 11628), (4845, 10356), (5178, 9690), (5814, 8630), (6460, 7767)]