50831460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 165110400

約数和(自身を除く): 114278940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 89, 90, 95, 114, 167, 171, 178, 180, 190, 228, 267, 285, 334, 342, 356, 380, 445, 501, 534, 570, 668, 684, 801, 835, 855, 890, 1002, 1068, 1140, 1335, 1503, 1602, 1670, 1691, 1710, 1780, 2004, 2505, 2670, 3006, 3173, 3204, 3340, 3382, 3420, 4005, 5010, 5073, 5340, 6012, 6346, 6764, 7515, 8010, 8455, 9519, 10020, 10146, 12692, 14863, 15030, 15219, 15865, 16020, 16910, 19038, 20292, 25365, 28557, 29726, 30060, 30438, 31730, 33820, 38076, 44589, 47595, 50730, 57114, 59452, 60876, 63460, 74315, 76095, 89178, 95190, 101460, 114228, 133767, 142785, 148630, 152190, 178356, 190380, 222945, 267534, 282397, 285570, 297260, 304380, 445890, 535068, 564794, 571140, 668835, 847191, 891780, 1129588, 1337670, 1411985, 1694382, 2541573, 2675340, 2823970, 3388764, 4235955, 5083146, 5647940, 8471910, 10166292, 12707865, 16943820, 25415730, 50831460]

約数ペア:

[(1, 50831460), (2, 25415730), (3, 16943820), (4, 12707865), (5, 10166292), (6, 8471910), (9, 5647940), (10, 5083146), (12, 4235955), (15, 3388764), (18, 2823970), (19, 2675340), (20, 2541573), (30, 1694382), (36, 1411985), (38, 1337670), (45, 1129588), (57, 891780), (60, 847191), (76, 668835), (89, 571140), (90, 564794), (95, 535068), (114, 445890), (167, 304380), (171, 297260), (178, 285570), (180, 282397), (190, 267534), (228, 222945), (267, 190380), (285, 178356), (334, 152190), (342, 148630), (356, 142785), (380, 133767), (445, 114228), (501, 101460), (534, 95190), (570, 89178), (668, 76095), (684, 74315), (801, 63460), (835, 60876), (855, 59452), (890, 57114), (1002, 50730), (1068, 47595), (1140, 44589), (1335, 38076), (1503, 33820), (1602, 31730), (1670, 30438), (1691, 30060), (1710, 29726), (1780, 28557), (2004, 25365), (2505, 20292), (2670, 19038), (3006, 16910), (3173, 16020), (3204, 15865), (3340, 15219), (3382, 15030), (3420, 14863), (4005, 12692), (5010, 10146), (5073, 10020), (5340, 9519), (6012, 8455), (6346, 8010), (6764, 7515)]